| 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 | $31.72 | 4.626% | $33.1874 | $33.19 | $33.20 | $33.20 |
| Purchase #2 | $154.37 | 10.288% | $170.2516 | $170.25 | $170.25 | $170.30 |
| Purchase #3 | $196.27 | 10.791% | $217.4495 | $217.45 | $217.45 | $217.40 |
| Purchase #4 | $127.50 | 10.407% | $140.7689 | $140.77 | $140.75 | $140.80 |
| Purchase #5 | $104.49 | 5.839% | $110.5912 | $110.59 | $110.60 | $110.60 |
| Purchase #6 | $62.86 | 8.258% | $68.051 | $68.05 | $68.05 | $68.10 |
| Purchase #7 | $75.84 | 9.285% | $82.8817 | $82.88 | $82.90 | $82.90 |
| 7 purchase totals = | $753.05 | $823.1813 | $823.18 | $823.20 | $823.30 | |