| 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 | $118.68 | 10.269% | $130.8672 | $130.87 | $130.85 | $130.90 |
| Purchase #2 | $75.96 | 13.752% | $86.406 | $86.41 | $86.40 | $86.40 |
| Purchase #3 | $12.38 | 9.549% | $13.5622 | $13.56 | $13.55 | $13.60 |
| Purchase #4 | $165.84 | 10.145% | $182.6645 | $182.66 | $182.65 | $182.70 |
| Purchase #5 | $91.85 | 6.322% | $97.6568 | $97.66 | $97.65 | $97.70 |
| Purchase #6 | $74.81 | 6.408% | $79.6038 | $79.60 | $79.60 | $79.60 |
| Purchase #7 | $194.90 | 12.596% | $219.4496 | $219.45 | $219.45 | $219.40 |
| 7 purchase totals = | $734.42 | $810.2101 | $810.21 | $810.15 | $810.30 | |