| 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 | $128.99 | 11.594% | $143.9451 | $143.95 | $143.95 | $143.90 |
| Purchase #2 | $70.87 | 11.610% | $79.098 | $79.10 | $79.10 | $79.10 |
| Purchase #3 | $166.54 | 9.118% | $181.7251 | $181.73 | $181.75 | $181.70 |
| Purchase #4 | $235.70 | 10.591% | $260.663 | $260.66 | $260.65 | $260.70 |
| Purchase #5 | $94.39 | 5.754% | $99.8212 | $99.82 | $99.80 | $99.80 |
| Purchase #6 | $17.77 | 3.424% | $18.3784 | $18.38 | $18.40 | $18.40 |
| Purchase #7 | $23.33 | 13.539% | $26.4886 | $26.49 | $26.50 | $26.50 |
| 7 purchase totals = | $737.59 | $810.1194 | $810.13 | $810.15 | $810.10 | |