| 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 | $108.69 | 11.753% | $121.4643 | $121.46 | $121.45 | $121.50 |
| Purchase #2 | $234.88 | 5.562% | $247.944 | $247.94 | $247.95 | $247.90 |
| Purchase #3 | $8.95 | 10.610% | $9.8996 | $9.90 | $9.90 | $9.90 |
| Purchase #4 | $103.81 | 3.211% | $107.1433 | $107.14 | $107.15 | $107.10 |
| Purchase #5 | $101.27 | 10.592% | $111.9965 | $112.00 | $112.00 | $112.00 |
| Purchase #6 | $229.33 | 5.748% | $242.5119 | $242.51 | $242.50 | $242.50 |
| Purchase #7 | $77.49 | 11.277% | $86.2285 | $86.23 | $86.25 | $86.20 |
| 7 purchase totals = | $864.42 | $927.1881 | $927.18 | $927.20 | $927.10 | |