| 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 | $89.57 | 4.447% | $93.5532 | $93.55 | $93.55 | $93.60 |
| Purchase #2 | $221.77 | 4.442% | $231.621 | $231.62 | $231.60 | $231.60 |
| Purchase #3 | $16.39 | 6.800% | $17.5045 | $17.50 | $17.50 | $17.50 |
| Purchase #4 | $21.83 | 9.584% | $23.9222 | $23.92 | $23.90 | $23.90 |
| Purchase #5 | $53.27 | 4.200% | $55.5073 | $55.51 | $55.50 | $55.50 |
| Purchase #6 | $131.82 | 11.291% | $146.7038 | $146.70 | $146.70 | $146.70 |
| Purchase #7 | $154.75 | 9.409% | $169.3104 | $169.31 | $169.30 | $169.30 |
| 7 purchase totals = | $689.40 | $738.1224 | $738.11 | $738.05 | $738.10 | |