| 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 | $200.40 | 8.810% | $218.0552 | $218.06 | $218.05 | $218.10 |
| Purchase #2 | $147.68 | 11.790% | $165.0915 | $165.09 | $165.10 | $165.10 |
| Purchase #3 | $52.73 | 6.314% | $56.0594 | $56.06 | $56.05 | $56.10 |
| Purchase #4 | $53.31 | 3.675% | $55.2691 | $55.27 | $55.25 | $55.30 |
| Purchase #5 | $25.35 | 5.812% | $26.8233 | $26.82 | $26.80 | $26.80 |
| Purchase #6 | $147.52 | 7.373% | $158.3966 | $158.40 | $158.40 | $158.40 |
| Purchase #7 | $210.39 | 10.531% | $232.5462 | $232.55 | $232.55 | $232.50 |
| 7 purchase totals = | $837.38 | $912.2413 | $912.25 | $912.20 | $912.30 | |