| 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 | $208.60 | 6.845% | $222.8787 | $222.88 | $222.90 | $222.90 |
| Purchase #2 | $124.81 | 9.435% | $136.5858 | $136.59 | $136.60 | $136.60 |
| Purchase #3 | $58.71 | 11.775% | $65.6231 | $65.62 | $65.60 | $65.60 |
| Purchase #4 | $212.86 | 10.850% | $235.9553 | $235.96 | $235.95 | $236.00 |
| Purchase #5 | $27.79 | 11.811% | $31.0723 | $31.07 | $31.05 | $31.10 |
| Purchase #6 | $52.42 | 10.457% | $57.9016 | $57.90 | $57.90 | $57.90 |
| Purchase #7 | $117.73 | 8.800% | $128.0902 | $128.09 | $128.10 | $128.10 |
| 7 purchase totals = | $802.92 | $878.1070 | $878.11 | $878.10 | $878.20 | |