| 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 | $29.95 | 9.790% | $32.8821 | $32.88 | $32.90 | $32.90 |
| Purchase #2 | $125.62 | 11.521% | $140.0927 | $140.09 | $140.10 | $140.10 |
| Purchase #3 | $81.35 | 6.411% | $86.5653 | $86.57 | $86.55 | $86.60 |
| Purchase #4 | $80.94 | 6.587% | $86.2715 | $86.27 | $86.25 | $86.30 |
| Purchase #5 | $141.55 | 12.695% | $159.5198 | $159.52 | $159.50 | $159.50 |
| Purchase #6 | $211.95 | 11.653% | $236.6485 | $236.65 | $236.65 | $236.60 |
| Purchase #7 | $176.92 | 11.421% | $197.126 | $197.13 | $197.15 | $197.10 |
| 7 purchase totals = | $848.28 | $939.1059 | $939.11 | $939.10 | $939.10 | |