| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $186.54 | 7.673% | $200.8532 | $200.85 | $200.85 | $200.90 |
| Purchase #2 | $163.37 | 13.872% | $186.0327 | $186.03 | $186.05 | $186.00 |
| Purchase #3 | $188.91 | 12.550% | $212.6182 | $212.62 | $212.60 | $212.60 |
| Purchase #4 | $193.53 | 11.350% | $215.4957 | $215.50 | $215.50 | $215.50 |
| Purchase #5 | $120.83 | 12.344% | $135.7453 | $135.75 | $135.75 | $135.70 |
| Purchase #6 | $138.92 | 4.455% | $145.1089 | $145.11 | $145.10 | $145.10 |
| Purchase #7 | $114.67 | 10.727% | $126.9707 | $126.97 | $126.95 | $127.00 |
| 7 purchase totals = | $1,106.77 | $1,222.8247 | $1,222.83 | $1,222.80 | $1,222.80 | |