| 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 | $176.36 | 12.229% | $197.9271 | $197.93 | $197.95 | $197.90 |
| Purchase #2 | $43.90 | 12.587% | $49.4257 | $49.43 | $49.45 | $49.40 |
| Purchase #3 | $33.43 | 10.424% | $36.9147 | $36.91 | $36.90 | $36.90 |
| Purchase #4 | $112.35 | 10.719% | $124.3928 | $124.39 | $124.40 | $124.40 |
| Purchase #5 | $33.44 | 7.124% | $35.8223 | $35.82 | $35.80 | $35.80 |
| Purchase #6 | $190.98 | 5.831% | $202.116 | $202.12 | $202.10 | $202.10 |
| Purchase #7 | $160.72 | 3.530% | $166.3934 | $166.39 | $166.40 | $166.40 |
| 7 purchase totals = | $751.18 | $812.9920 | $812.99 | $813.00 | $812.90 | |