| 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 | $110.74 | 7.561% | $119.1131 | $119.11 | $119.10 | $119.10 |
| Purchase #2 | $46.75 | 7.395% | $50.2072 | $50.21 | $50.20 | $50.20 |
| Purchase #3 | $146.47 | 11.352% | $163.0973 | $163.10 | $163.10 | $163.10 |
| Purchase #4 | $55.53 | 3.350% | $57.3903 | $57.39 | $57.40 | $57.40 |
| Purchase #5 | $152.58 | 8.179% | $165.0595 | $165.06 | $165.05 | $165.10 |
| Purchase #6 | $78.61 | 8.506% | $85.2966 | $85.30 | $85.30 | $85.30 |
| Purchase #7 | $116.48 | 13.105% | $131.7447 | $131.74 | $131.75 | $131.70 |
| 7 purchase totals = | $707.16 | $771.9087 | $771.91 | $771.90 | $771.90 | |