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 | $20.41 | 13.646% | $23.1951 | $23.20 | $23.20 | $23.20 |
Purchase #2 | $114.86 | 5.397% | $121.059 | $121.06 | $121.05 | $121.10 |
Purchase #3 | $128.39 | 11.501% | $143.1561 | $143.16 | $143.15 | $143.20 |
Purchase #4 | $40.84 | 11.573% | $45.5664 | $45.57 | $45.55 | $45.60 |
Purchase #5 | $103.87 | 3.508% | $107.5138 | $107.51 | $107.50 | $107.50 |
Purchase #6 | $32.82 | 11.791% | $36.6898 | $36.69 | $36.70 | $36.70 |
Purchase #7 | $30.98 | 5.274% | $32.6139 | $32.61 | $32.60 | $32.60 |
7 purchase totals = | $472.17 | $509.7941 | $509.80 | $509.75 | $509.90 |