| 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 | $229.63 | 9.390% | $251.1923 | $251.19 | $251.20 | $251.20 |
| Purchase #2 | $33.98 | 3.620% | $35.2101 | $35.21 | $35.20 | $35.20 |
| Purchase #3 | $137.76 | 5.374% | $145.1632 | $145.16 | $145.15 | $145.20 |
| Purchase #4 | $99.68 | 12.230% | $111.8709 | $111.87 | $111.85 | $111.90 |
| Purchase #5 | $48.86 | 4.801% | $51.2058 | $51.21 | $51.20 | $51.20 |
| Purchase #6 | $21.98 | 8.718% | $23.8962 | $23.90 | $23.90 | $23.90 |
| Purchase #7 | $44.38 | 4.135% | $46.2151 | $46.22 | $46.20 | $46.20 |
| 7 purchase totals = | $616.27 | $664.7536 | $664.76 | $664.70 | $664.80 | |