| 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 | $202.74 | 7.459% | $217.8624 | $217.86 | $217.85 | $217.90 |
| Purchase #2 | $164.82 | 7.466% | $177.1255 | $177.13 | $177.15 | $177.10 |
| Purchase #3 | $31.41 | 13.403% | $35.6199 | $35.62 | $35.60 | $35.60 |
| Purchase #4 | $54.64 | 7.772% | $58.8866 | $58.89 | $58.90 | $58.90 |
| Purchase #5 | $148.84 | 4.343% | $155.3041 | $155.30 | $155.30 | $155.30 |
| Purchase #6 | $31.40 | 4.109% | $32.6902 | $32.69 | $32.70 | $32.70 |
| Purchase #7 | $36.42 | 10.548% | $40.2616 | $40.26 | $40.25 | $40.30 |
| 7 purchase totals = | $670.27 | $717.7503 | $717.75 | $717.75 | $717.80 | |