| 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 | $79.39 | 11.246% | $88.3182 | $88.32 | $88.30 | $88.30 |
| Purchase #2 | $26.36 | 10.404% | $29.1025 | $29.10 | $29.10 | $29.10 |
| Purchase #3 | $79.65 | 4.395% | $83.1506 | $83.15 | $83.15 | $83.20 |
| Purchase #4 | $224.39 | 11.481% | $250.1522 | $250.15 | $250.15 | $250.20 |
| Purchase #5 | $99.90 | 11.815% | $111.7032 | $111.70 | $111.70 | $111.70 |
| Purchase #6 | $153.58 | 5.811% | $162.5045 | $162.50 | $162.50 | $162.50 |
| Purchase #7 | $126.32 | 9.265% | $138.0235 | $138.02 | $138.00 | $138.00 |
| 7 purchase totals = | $789.59 | $862.9547 | $862.94 | $862.90 | $863.00 | |