| 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 | $207.68 | 4.422% | $216.8636 | $216.86 | $216.85 | $216.90 |
| Purchase #2 | $45.25 | 4.825% | $47.4333 | $47.43 | $47.45 | $47.40 |
| Purchase #3 | $143.60 | 10.168% | $158.2012 | $158.20 | $158.20 | $158.20 |
| Purchase #4 | $62.30 | 9.251% | $68.0634 | $68.06 | $68.05 | $68.10 |
| Purchase #5 | $131.38 | 5.473% | $138.5704 | $138.57 | $138.55 | $138.60 |
| Purchase #6 | $124.65 | 13.175% | $141.0726 | $141.07 | $141.05 | $141.10 |
| Purchase #7 | $160.82 | 5.776% | $170.109 | $170.11 | $170.10 | $170.10 |
| 7 purchase totals = | $875.68 | $940.3135 | $940.30 | $940.25 | $940.40 | |