| 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 | $226.71 | 12.513% | $255.0782 | $255.08 | $255.10 | $255.10 |
| Purchase #2 | $140.83 | 7.837% | $151.8668 | $151.87 | $151.85 | $151.90 |
| Purchase #3 | $52.65 | 10.792% | $58.332 | $58.33 | $58.35 | $58.30 |
| Purchase #4 | $110.90 | 10.120% | $122.1231 | $122.12 | $122.10 | $122.10 |
| Purchase #5 | $77.85 | 11.434% | $86.7514 | $86.75 | $86.75 | $86.80 |
| Purchase #6 | $192.89 | 13.675% | $219.2677 | $219.27 | $219.25 | $219.30 |
| Purchase #7 | $213.75 | 10.405% | $235.9907 | $235.99 | $236.00 | $236.00 |
| 7 purchase totals = | $1,015.58 | $1,129.4099 | $1,129.41 | $1,129.40 | $1,129.50 | |