| 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 | $82.81 | 9.422% | $90.6124 | $90.61 | $90.60 | $90.60 |
| Purchase #2 | $42.93 | 12.861% | $48.4512 | $48.45 | $48.45 | $48.50 |
| Purchase #3 | $210.70 | 11.714% | $235.3814 | $235.38 | $235.40 | $235.40 |
| Purchase #4 | $200.56 | 8.568% | $217.744 | $217.74 | $217.75 | $217.70 |
| Purchase #5 | $158.77 | 6.613% | $169.2695 | $169.27 | $169.25 | $169.30 |
| Purchase #6 | $47.48 | 4.493% | $49.6133 | $49.61 | $49.60 | $49.60 |
| Purchase #7 | $104.45 | 5.371% | $110.06 | $110.06 | $110.05 | $110.10 |
| 7 purchase totals = | $847.70 | $921.1318 | $921.12 | $921.10 | $921.20 | |