| 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 | $193.74 | 4.682% | $202.8109 | $202.81 | $202.80 | $202.80 |
| Purchase #2 | $89.92 | 5.761% | $95.1003 | $95.10 | $95.10 | $95.10 |
| Purchase #3 | $36.46 | 5.216% | $38.3618 | $38.36 | $38.35 | $38.40 |
| Purchase #4 | $228.69 | 10.163% | $251.9318 | $251.93 | $251.95 | $251.90 |
| Purchase #5 | $99.88 | 10.201% | $110.0688 | $110.07 | $110.05 | $110.10 |
| Purchase #6 | $66.88 | 13.298% | $75.7737 | $75.77 | $75.75 | $75.80 |
| Purchase #7 | $78.30 | 8.684% | $85.0996 | $85.10 | $85.10 | $85.10 |
| 7 purchase totals = | $793.87 | $859.1469 | $859.14 | $859.10 | $859.20 | |