| 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 | $150.94 | 11.461% | $168.2392 | $168.24 | $168.25 | $168.20 |
| Purchase #2 | $19.35 | 3.793% | $20.0839 | $20.08 | $20.10 | $20.10 |
| Purchase #3 | $63.31 | 4.125% | $65.9215 | $65.92 | $65.90 | $65.90 |
| Purchase #4 | $105.27 | 3.399% | $108.8481 | $108.85 | $108.85 | $108.80 |
| Purchase #5 | $244.74 | 4.592% | $255.9785 | $255.98 | $256.00 | $256.00 |
| Purchase #6 | $17.31 | 4.815% | $18.1435 | $18.14 | $18.15 | $18.10 |
| Purchase #7 | $85.73 | 13.375% | $97.1964 | $97.20 | $97.20 | $97.20 |
| 7 purchase totals = | $686.65 | $734.4111 | $734.41 | $734.45 | $734.30 | |