| 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 | $200.80 | 3.368% | $207.5629 | $207.56 | $207.55 | $207.60 |
| Purchase #2 | $54.57 | 7.770% | $58.8101 | $58.81 | $58.80 | $58.80 |
| Purchase #3 | $26.98 | 13.485% | $30.6183 | $30.62 | $30.60 | $30.60 |
| Purchase #4 | $26.80 | 3.410% | $27.7139 | $27.71 | $27.70 | $27.70 |
| Purchase #5 | $28.85 | 13.641% | $32.7854 | $32.79 | $32.80 | $32.80 |
| Purchase #6 | $204.40 | 10.415% | $225.6883 | $225.69 | $225.70 | $225.70 |
| Purchase #7 | $37.75 | 9.183% | $41.2166 | $41.22 | $41.20 | $41.20 |
| 7 purchase totals = | $580.15 | $624.3955 | $624.40 | $624.35 | $624.40 | |