| 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 | $103.30 | 9.542% | $113.1569 | $113.16 | $113.15 | $113.20 |
| Purchase #2 | $28.47 | 9.524% | $31.1815 | $31.18 | $31.20 | $31.20 |
| Purchase #3 | $136.60 | 5.137% | $143.6171 | $143.62 | $143.60 | $143.60 |
| Purchase #4 | $209.83 | 10.800% | $232.4916 | $232.49 | $232.50 | $232.50 |
| Purchase #5 | $227.88 | 10.790% | $252.4683 | $252.47 | $252.45 | $252.50 |
| Purchase #6 | $26.87 | 9.254% | $29.3565 | $29.36 | $29.35 | $29.40 |
| Purchase #7 | $33.48 | 13.829% | $38.1099 | $38.11 | $38.10 | $38.10 |
| 7 purchase totals = | $766.43 | $840.3818 | $840.39 | $840.35 | $840.50 | |