| 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 | $36.37 | 10.459% | $40.1739 | $40.17 | $40.15 | $40.20 |
| Purchase #2 | $152.31 | 12.144% | $170.8065 | $170.81 | $170.80 | $170.80 |
| Purchase #3 | $89.48 | 12.569% | $100.7267 | $100.73 | $100.75 | $100.70 |
| Purchase #4 | $24.84 | 8.370% | $26.9191 | $26.92 | $26.90 | $26.90 |
| Purchase #5 | $166.66 | 7.661% | $179.4278 | $179.43 | $179.45 | $179.40 |
| Purchase #6 | $116.46 | 3.121% | $120.0947 | $120.09 | $120.10 | $120.10 |
| Purchase #7 | $210.57 | 10.254% | $232.1618 | $232.16 | $232.15 | $232.20 |
| 7 purchase totals = | $796.69 | $870.3105 | $870.31 | $870.30 | $870.30 | |