| 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 | $10.25 | 6.686% | $10.9353 | $10.94 | $10.95 | $10.90 |
| Purchase #2 | $64.48 | 4.359% | $67.2907 | $67.29 | $67.30 | $67.30 |
| Purchase #3 | $23.82 | 5.113% | $25.0379 | $25.04 | $25.05 | $25.00 |
| Purchase #4 | $180.29 | 3.811% | $187.1609 | $187.16 | $187.15 | $187.20 |
| Purchase #5 | $144.58 | 9.429% | $158.2124 | $158.21 | $158.20 | $158.20 |
| Purchase #6 | $26.78 | 7.281% | $28.7299 | $28.73 | $28.75 | $28.70 |
| Purchase #7 | $131.46 | 11.330% | $146.3544 | $146.35 | $146.35 | $146.40 |
| 7 purchase totals = | $581.66 | $623.7215 | $623.72 | $623.75 | $623.70 | |