| 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 | $165.48 | 7.132% | $177.282 | $177.28 | $177.30 | $177.30 |
| Purchase #2 | $193.76 | 13.551% | $220.0164 | $220.02 | $220.00 | $220.00 |
| Purchase #3 | $185.60 | 10.526% | $205.1363 | $205.14 | $205.15 | $205.10 |
| Purchase #4 | $104.68 | 10.803% | $115.9886 | $115.99 | $116.00 | $116.00 |
| Purchase #5 | $25.77 | 6.324% | $27.3997 | $27.40 | $27.40 | $27.40 |
| Purchase #6 | $68.81 | 3.730% | $71.3766 | $71.38 | $71.40 | $71.40 |
| Purchase #7 | $97.32 | 3.681% | $100.9023 | $100.90 | $100.90 | $100.90 |
| 7 purchase totals = | $841.42 | $918.1019 | $918.11 | $918.15 | $918.10 | |