| 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 | $66.59 | 5.225% | $70.0693 | $70.07 | $70.05 | $70.10 |
| Purchase #2 | $87.52 | 11.496% | $97.5813 | $97.58 | $97.60 | $97.60 |
| Purchase #3 | $128.84 | 11.400% | $143.5278 | $143.53 | $143.55 | $143.50 |
| Purchase #4 | $192.68 | 10.272% | $212.4721 | $212.47 | $212.45 | $212.50 |
| Purchase #5 | $183.96 | 9.696% | $201.7968 | $201.80 | $201.80 | $201.80 |
| Purchase #6 | $94.28 | 10.647% | $104.318 | $104.32 | $104.30 | $104.30 |
| Purchase #7 | $57.72 | 8.194% | $62.4496 | $62.45 | $62.45 | $62.40 |
| 7 purchase totals = | $811.59 | $892.2149 | $892.22 | $892.20 | $892.20 | |