| 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 | $181.85 | 4.200% | $189.4877 | $189.49 | $189.50 | $189.50 |
| Purchase #2 | $127.92 | 12.162% | $143.4776 | $143.48 | $143.50 | $143.50 |
| Purchase #3 | $18.35 | 11.767% | $20.5092 | $20.51 | $20.50 | $20.50 |
| Purchase #4 | $26.80 | 7.240% | $28.7403 | $28.74 | $28.75 | $28.70 |
| Purchase #5 | $70.68 | 3.356% | $73.052 | $73.05 | $73.05 | $73.10 |
| Purchase #6 | $138.33 | 13.359% | $156.8095 | $156.81 | $156.80 | $156.80 |
| Purchase #7 | $62.46 | 5.858% | $66.1189 | $66.12 | $66.10 | $66.10 |
| 7 purchase totals = | $626.39 | $678.1952 | $678.20 | $678.20 | $678.20 | |