| 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 | $188.83 | 5.200% | $198.6492 | $198.65 | $198.65 | $198.60 |
| Purchase #2 | $196.76 | 7.749% | $212.0069 | $212.01 | $212.00 | $212.00 |
| Purchase #3 | $37.76 | 3.112% | $38.9351 | $38.94 | $38.95 | $38.90 |
| Purchase #4 | $216.52 | 5.235% | $227.8548 | $227.85 | $227.85 | $227.90 |
| Purchase #5 | $33.68 | 13.129% | $38.1018 | $38.10 | $38.10 | $38.10 |
| Purchase #6 | $69.81 | 7.591% | $75.1093 | $75.11 | $75.10 | $75.10 |
| Purchase #7 | $131.72 | 9.239% | $143.8896 | $143.89 | $143.90 | $143.90 |
| 7 purchase totals = | $875.08 | $934.5467 | $934.55 | $934.55 | $934.50 | |