| 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 | $77.89 | 12.179% | $87.3762 | $87.38 | $87.40 | $87.40 |
| Purchase #2 | $68.67 | 12.348% | $77.1494 | $77.15 | $77.15 | $77.10 |
| Purchase #3 | $144.42 | 5.736% | $152.7039 | $152.70 | $152.70 | $152.70 |
| Purchase #4 | $144.96 | 6.199% | $153.9461 | $153.95 | $153.95 | $153.90 |
| Purchase #5 | $211.89 | 8.223% | $229.3137 | $229.31 | $229.30 | $229.30 |
| Purchase #6 | $88.61 | 5.793% | $93.7432 | $93.74 | $93.75 | $93.70 |
| Purchase #7 | $131.41 | 13.739% | $149.4644 | $149.46 | $149.45 | $149.50 |
| 7 purchase totals = | $867.85 | $943.6969 | $943.69 | $943.70 | $943.60 | |