| 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 | $234.42 | 5.546% | $247.4209 | $247.42 | $247.40 | $247.40 |
| Purchase #2 | $216.43 | 12.495% | $243.4729 | $243.47 | $243.45 | $243.50 |
| Purchase #3 | $33.85 | 11.722% | $37.8179 | $37.82 | $37.80 | $37.80 |
| Purchase #4 | $6.48 | 12.209% | $7.2711 | $7.27 | $7.25 | $7.30 |
| Purchase #5 | $75.84 | 11.503% | $84.5639 | $84.56 | $84.55 | $84.60 |
| Purchase #6 | $143.86 | 13.347% | $163.061 | $163.06 | $163.05 | $163.10 |
| Purchase #7 | $63.85 | 4.391% | $66.6537 | $66.65 | $66.65 | $66.70 |
| 7 purchase totals = | $774.73 | $850.2614 | $850.25 | $850.15 | $850.40 | |