| 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 | $78.26 | 6.284% | $83.1779 | $83.18 | $83.20 | $83.20 |
| Purchase #2 | $78.26 | 11.270% | $87.0799 | $87.08 | $87.10 | $87.10 |
| Purchase #3 | $222.56 | 8.811% | $242.1698 | $242.17 | $242.15 | $242.20 |
| Purchase #4 | $51.66 | 3.779% | $53.6122 | $53.61 | $53.60 | $53.60 |
| Purchase #5 | $112.68 | 8.782% | $122.5756 | $122.58 | $122.60 | $122.60 |
| Purchase #6 | $243.69 | 11.113% | $270.7713 | $270.77 | $270.75 | $270.80 |
| Purchase #7 | $113.72 | 7.110% | $121.8055 | $121.81 | $121.80 | $121.80 |
| 7 purchase totals = | $900.83 | $981.1922 | $981.20 | $981.20 | $981.30 | |