| 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 | $11.35 | 7.472% | $12.1981 | $12.20 | $12.20 | $12.20 |
| Purchase #2 | $17.96 | 7.774% | $19.3562 | $19.36 | $19.35 | $19.40 |
| Purchase #3 | $103.80 | 12.124% | $116.3847 | $116.38 | $116.40 | $116.40 |
| Purchase #4 | $151.30 | 8.357% | $163.9441 | $163.94 | $163.95 | $163.90 |
| Purchase #5 | $94.74 | 7.607% | $101.9469 | $101.95 | $101.95 | $101.90 |
| Purchase #6 | $87.58 | 7.692% | $94.3167 | $94.32 | $94.30 | $94.30 |
| Purchase #7 | $25.89 | 8.317% | $28.0433 | $28.04 | $28.05 | $28.00 |
| 7 purchase totals = | $492.62 | $536.1900 | $536.19 | $536.20 | $536.10 | |