| 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 | $79.30 | 6.870% | $84.7479 | $84.75 | $84.75 | $84.70 |
| Purchase #2 | $120.56 | 5.284% | $126.9304 | $126.93 | $126.95 | $126.90 |
| Purchase #3 | $62.81 | 3.840% | $65.2219 | $65.22 | $65.20 | $65.20 |
| Purchase #4 | $97.46 | 9.520% | $106.7382 | $106.74 | $106.75 | $106.70 |
| Purchase #5 | $38.40 | 13.694% | $43.6585 | $43.66 | $43.65 | $43.70 |
| Purchase #6 | $236.72 | 6.122% | $251.212 | $251.21 | $251.20 | $251.20 |
| Purchase #7 | $189.74 | 11.161% | $210.9169 | $210.92 | $210.90 | $210.90 |
| 7 purchase totals = | $824.99 | $889.4258 | $889.43 | $889.40 | $889.30 | |