| 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 | $163.61 | 4.502% | $170.9757 | $170.98 | $171.00 | $171.00 |
| Purchase #2 | $199.72 | 5.621% | $210.9463 | $210.95 | $210.95 | $210.90 |
| Purchase #3 | $57.45 | 6.480% | $61.1728 | $61.17 | $61.15 | $61.20 |
| Purchase #4 | $25.42 | 7.507% | $27.3283 | $27.33 | $27.35 | $27.30 |
| Purchase #5 | $130.65 | 3.579% | $135.326 | $135.33 | $135.35 | $135.30 |
| Purchase #6 | $225.43 | 4.554% | $235.6961 | $235.70 | $235.70 | $235.70 |
| Purchase #7 | $46.61 | 3.259% | $48.129 | $48.13 | $48.15 | $48.10 |
| 7 purchase totals = | $848.89 | $889.5742 | $889.59 | $889.65 | $889.50 | |