| 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 | $186.71 | 13.606% | $212.1138 | $212.11 | $212.10 | $212.10 |
| Purchase #2 | $196.55 | 6.581% | $209.485 | $209.49 | $209.50 | $209.50 |
| Purchase #3 | $31.82 | 4.539% | $33.2643 | $33.26 | $33.25 | $33.30 |
| Purchase #4 | $205.65 | 7.354% | $220.7735 | $220.77 | $220.75 | $220.80 |
| Purchase #5 | $98.30 | 6.719% | $104.9048 | $104.90 | $104.90 | $104.90 |
| Purchase #6 | $93.90 | 11.863% | $105.0394 | $105.04 | $105.05 | $105.00 |
| Purchase #7 | $79.51 | 6.344% | $84.5541 | $84.55 | $84.55 | $84.60 |
| 7 purchase totals = | $892.44 | $970.1349 | $970.12 | $970.10 | $970.20 | |