| 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 | $20.64 | 10.127% | $22.7302 | $22.73 | $22.75 | $22.70 |
| Purchase #2 | $107.49 | 13.548% | $122.0527 | $122.05 | $122.05 | $122.10 |
| Purchase #3 | $46.91 | 10.110% | $51.6526 | $51.65 | $51.65 | $51.70 |
| Purchase #4 | $48.29 | 4.564% | $50.494 | $50.49 | $50.50 | $50.50 |
| Purchase #5 | $36.55 | 11.862% | $40.8856 | $40.89 | $40.90 | $40.90 |
| Purchase #6 | $152.61 | 7.308% | $163.7627 | $163.76 | $163.75 | $163.80 |
| Purchase #7 | $108.32 | 9.311% | $118.4057 | $118.41 | $118.40 | $118.40 |
| 7 purchase totals = | $520.81 | $569.9835 | $569.98 | $570.00 | $570.10 | |