| 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 | $28.42 | 7.179% | $30.4603 | $30.46 | $30.45 | $30.50 |
| Purchase #2 | $51.25 | 9.271% | $56.0014 | $56.00 | $56.00 | $56.00 |
| Purchase #3 | $151.86 | 7.390% | $163.0825 | $163.08 | $163.10 | $163.10 |
| Purchase #4 | $33.78 | 3.757% | $35.0491 | $35.05 | $35.05 | $35.00 |
| Purchase #5 | $69.35 | 11.211% | $77.1248 | $77.12 | $77.10 | $77.10 |
| Purchase #6 | $116.70 | 5.508% | $123.1278 | $123.13 | $123.15 | $123.10 |
| Purchase #7 | $163.93 | 6.781% | $175.0461 | $175.05 | $175.05 | $175.00 |
| 7 purchase totals = | $615.29 | $659.8920 | $659.89 | $659.90 | $659.80 | |