| 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 | $172.64 | 11.869% | $193.1306 | $193.13 | $193.15 | $193.10 |
| Purchase #2 | $125.86 | 7.573% | $135.3914 | $135.39 | $135.40 | $135.40 |
| Purchase #3 | $81.41 | 9.536% | $89.1733 | $89.17 | $89.15 | $89.20 |
| Purchase #4 | $33.28 | 3.297% | $34.3772 | $34.38 | $34.40 | $34.40 |
| Purchase #5 | $242.59 | 8.851% | $264.0616 | $264.06 | $264.05 | $264.10 |
| Purchase #6 | $18.86 | 4.273% | $19.6659 | $19.67 | $19.65 | $19.70 |
| Purchase #7 | $121.59 | 12.171% | $136.3887 | $136.39 | $136.40 | $136.40 |
| 7 purchase totals = | $796.23 | $872.1887 | $872.19 | $872.20 | $872.30 | |