| 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 | $110.32 | 11.501% | $123.0079 | $123.01 | $123.00 | $123.00 |
| Purchase #2 | $58.74 | 4.525% | $61.398 | $61.40 | $61.40 | $61.40 |
| Purchase #3 | $92.92 | 10.516% | $102.6915 | $102.69 | $102.70 | $102.70 |
| Purchase #4 | $110.89 | 5.377% | $116.8526 | $116.85 | $116.85 | $116.90 |
| Purchase #5 | $51.84 | 12.501% | $58.3205 | $58.32 | $58.30 | $58.30 |
| Purchase #6 | $134.28 | 4.788% | $140.7093 | $140.71 | $140.70 | $140.70 |
| Purchase #7 | $169.88 | 4.235% | $177.0744 | $177.07 | $177.05 | $177.10 |
| 7 purchase totals = | $728.87 | $780.0542 | $780.05 | $780.00 | $780.10 | |