| 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 | $23.93 | 4.743% | $25.065 | $25.07 | $25.05 | $25.10 |
| Purchase #2 | $134.59 | 3.116% | $138.7838 | $138.78 | $138.80 | $138.80 |
| Purchase #3 | $236.35 | 5.738% | $249.9118 | $249.91 | $249.90 | $249.90 |
| Purchase #4 | $106.81 | 12.252% | $119.8964 | $119.90 | $119.90 | $119.90 |
| Purchase #5 | $204.71 | 12.251% | $229.789 | $229.79 | $229.80 | $229.80 |
| Purchase #6 | $22.77 | 7.437% | $24.4634 | $24.46 | $24.45 | $24.50 |
| Purchase #7 | $29.50 | 6.670% | $31.4677 | $31.47 | $31.45 | $31.50 |
| 7 purchase totals = | $758.66 | $819.3771 | $819.38 | $819.35 | $819.50 | |