| 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 | $159.68 | 12.390% | $179.4644 | $179.46 | $179.45 | $179.50 |
| Purchase #2 | $69.40 | 13.466% | $78.7454 | $78.75 | $78.75 | $78.70 |
| Purchase #3 | $151.55 | 12.223% | $170.074 | $170.07 | $170.05 | $170.10 |
| Purchase #4 | $128.32 | 8.223% | $138.8718 | $138.87 | $138.85 | $138.90 |
| Purchase #5 | $80.84 | 11.571% | $90.194 | $90.19 | $90.20 | $90.20 |
| Purchase #6 | $97.78 | 6.386% | $104.0242 | $104.02 | $104.00 | $104.00 |
| Purchase #7 | $69.49 | 6.726% | $74.1639 | $74.16 | $74.15 | $74.20 |
| 7 purchase totals = | $757.06 | $835.5377 | $835.52 | $835.45 | $835.60 | |