| 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 | $27.33 | 5.397% | $28.805 | $28.81 | $28.80 | $28.80 |
| Purchase #2 | $66.61 | 9.661% | $73.0452 | $73.05 | $73.05 | $73.00 |
| Purchase #3 | $101.68 | 4.561% | $106.3176 | $106.32 | $106.30 | $106.30 |
| Purchase #4 | $145.51 | 12.108% | $163.1284 | $163.13 | $163.15 | $163.10 |
| Purchase #5 | $119.63 | 4.201% | $124.6557 | $124.66 | $124.65 | $124.70 |
| Purchase #6 | $148.61 | 6.829% | $158.7586 | $158.76 | $158.75 | $158.80 |
| Purchase #7 | $49.64 | 5.211% | $52.2267 | $52.23 | $52.25 | $52.20 |
| 7 purchase totals = | $659.01 | $706.9372 | $706.96 | $706.95 | $706.90 | |