| 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 | $128.31 | 12.769% | $144.6939 | $144.69 | $144.70 | $144.70 |
| Purchase #2 | $228.55 | 12.273% | $256.5999 | $256.60 | $256.60 | $256.60 |
| Purchase #3 | $110.78 | 4.847% | $116.1495 | $116.15 | $116.15 | $116.10 |
| Purchase #4 | $165.70 | 5.677% | $175.1068 | $175.11 | $175.10 | $175.10 |
| Purchase #5 | $121.94 | 12.364% | $137.0167 | $137.02 | $137.00 | $137.00 |
| Purchase #6 | $17.86 | 13.566% | $20.2829 | $20.28 | $20.30 | $20.30 |
| Purchase #7 | $27.84 | 11.278% | $30.9798 | $30.98 | $31.00 | $31.00 |
| 7 purchase totals = | $800.98 | $880.8295 | $880.83 | $880.85 | $880.80 | |