| 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 | $70.59 | 10.640% | $78.1008 | $78.10 | $78.10 | $78.10 |
| Purchase #2 | $212.57 | 3.566% | $220.1502 | $220.15 | $220.15 | $220.20 |
| Purchase #3 | $235.90 | 6.536% | $251.3184 | $251.32 | $251.30 | $251.30 |
| Purchase #4 | $78.49 | 6.489% | $83.5832 | $83.58 | $83.60 | $83.60 |
| Purchase #5 | $27.79 | 6.109% | $29.4877 | $29.49 | $29.50 | $29.50 |
| Purchase #6 | $215.56 | 9.151% | $235.2859 | $235.29 | $235.30 | $235.30 |
| Purchase #7 | $24.90 | 13.327% | $28.2184 | $28.22 | $28.20 | $28.20 |
| 7 purchase totals = | $865.80 | $926.1446 | $926.15 | $926.15 | $926.20 | |