| 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 | $187.79 | 11.771% | $209.8948 | $209.89 | $209.90 | $209.90 |
| Purchase #2 | $191.56 | 11.816% | $214.1947 | $214.19 | $214.20 | $214.20 |
| Purchase #3 | $150.41 | 13.436% | $170.6191 | $170.62 | $170.60 | $170.60 |
| Purchase #4 | $101.98 | 3.511% | $105.5605 | $105.56 | $105.55 | $105.60 |
| Purchase #5 | $110.98 | 12.444% | $124.7904 | $124.79 | $124.80 | $124.80 |
| Purchase #6 | $242.37 | 4.467% | $253.1967 | $253.20 | $253.20 | $253.20 |
| Purchase #7 | $97.67 | 13.347% | $110.706 | $110.71 | $110.70 | $110.70 |
| 7 purchase totals = | $1,082.76 | $1,188.9622 | $1,188.96 | $1,188.95 | $1,189.00 | |