| 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 | $192.86 | 10.554% | $213.2144 | $213.21 | $213.20 | $213.20 |
| Purchase #2 | $10.61 | 10.542% | $11.7285 | $11.73 | $11.75 | $11.70 |
| Purchase #3 | $114.49 | 10.310% | $126.2939 | $126.29 | $126.30 | $126.30 |
| Purchase #4 | $183.61 | 13.854% | $209.0473 | $209.05 | $209.05 | $209.00 |
| Purchase #5 | $186.67 | 11.867% | $208.8221 | $208.82 | $208.80 | $208.80 |
| Purchase #6 | $197.84 | 7.198% | $212.0805 | $212.08 | $212.10 | $212.10 |
| Purchase #7 | $87.79 | 3.558% | $90.9136 | $90.91 | $90.90 | $90.90 |
| 7 purchase totals = | $973.87 | $1,072.1003 | $1,072.09 | $1,072.10 | $1,072.00 | |