| 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 | $244.34 | 7.850% | $263.5207 | $263.52 | $263.50 | $263.50 |
| Purchase #2 | $27.31 | 3.317% | $28.2159 | $28.22 | $28.20 | $28.20 |
| Purchase #3 | $223.96 | 7.220% | $240.1299 | $240.13 | $240.15 | $240.10 |
| Purchase #4 | $91.96 | 3.127% | $94.8356 | $94.84 | $94.85 | $94.80 |
| Purchase #5 | $143.65 | 5.661% | $151.782 | $151.78 | $151.80 | $151.80 |
| Purchase #6 | $17.44 | 12.808% | $19.6737 | $19.67 | $19.65 | $19.70 |
| Purchase #7 | $106.84 | 9.175% | $116.6426 | $116.64 | $116.65 | $116.60 |
| 7 purchase totals = | $855.50 | $914.8004 | $914.80 | $914.80 | $914.70 | |