| 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 | $66.88 | 3.313% | $69.0957 | $69.10 | $69.10 | $69.10 |
| Purchase #2 | $12.73 | 10.494% | $14.0659 | $14.07 | $14.05 | $14.10 |
| Purchase #3 | $169.41 | 4.869% | $177.6586 | $177.66 | $177.65 | $177.70 |
| Purchase #4 | $239.40 | 8.638% | $260.0794 | $260.08 | $260.10 | $260.10 |
| Purchase #5 | $9.74 | 4.618% | $10.1898 | $10.19 | $10.20 | $10.20 |
| Purchase #6 | $10.91 | 9.438% | $11.9397 | $11.94 | $11.95 | $11.90 |
| Purchase #7 | $178.32 | 13.339% | $202.1061 | $202.11 | $202.10 | $202.10 |
| 7 purchase totals = | $687.39 | $745.1352 | $745.15 | $745.15 | $745.20 | |