| 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 | $129.67 | 11.394% | $144.4446 | $144.44 | $144.45 | $144.40 |
| Purchase #2 | $29.52 | 7.324% | $31.682 | $31.68 | $31.70 | $31.70 |
| Purchase #3 | $24.97 | 13.635% | $28.3747 | $28.37 | $28.35 | $28.40 |
| Purchase #4 | $64.66 | 10.113% | $71.1991 | $71.20 | $71.20 | $71.20 |
| Purchase #5 | $210.49 | 8.671% | $228.7416 | $228.74 | $228.75 | $228.70 |
| Purchase #6 | $115.86 | 13.824% | $131.8765 | $131.88 | $131.90 | $131.90 |
| Purchase #7 | $58.55 | 9.506% | $64.1158 | $64.12 | $64.10 | $64.10 |
| 7 purchase totals = | $633.72 | $700.4343 | $700.43 | $700.45 | $700.40 | |