| 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 | $226.59 | 5.383% | $238.7873 | $238.79 | $238.80 | $238.80 |
| Purchase #2 | $234.40 | 7.414% | $251.7784 | $251.78 | $251.80 | $251.80 |
| Purchase #3 | $118.98 | 8.166% | $128.6959 | $128.70 | $128.70 | $128.70 |
| Purchase #4 | $84.39 | 5.411% | $88.9563 | $88.96 | $88.95 | $89.00 |
| Purchase #5 | $212.43 | 6.602% | $226.4546 | $226.45 | $226.45 | $226.50 |
| Purchase #6 | $18.60 | 9.804% | $20.4235 | $20.42 | $20.40 | $20.40 |
| Purchase #7 | $29.91 | 7.829% | $32.2517 | $32.25 | $32.25 | $32.30 |
| 7 purchase totals = | $925.30 | $987.3477 | $987.35 | $987.35 | $987.50 | |