| 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 | $27.56 | 3.581% | $28.5469 | $28.55 | $28.55 | $28.50 |
| Purchase #2 | $53.97 | 3.382% | $55.7953 | $55.80 | $55.80 | $55.80 |
| Purchase #3 | $166.32 | 12.462% | $187.0468 | $187.05 | $187.05 | $187.00 |
| Purchase #4 | $189.54 | 5.601% | $200.1561 | $200.16 | $200.15 | $200.20 |
| Purchase #5 | $72.95 | 10.686% | $80.7454 | $80.75 | $80.75 | $80.70 |
| Purchase #6 | $37.30 | 12.448% | $41.9431 | $41.94 | $41.95 | $41.90 |
| Purchase #7 | $10.98 | 4.865% | $11.5142 | $11.51 | $11.50 | $11.50 |
| 7 purchase totals = | $558.62 | $605.7478 | $605.76 | $605.75 | $605.60 | |