| 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 | $198.61 | 5.282% | $209.1006 | $209.10 | $209.10 | $209.10 |
| Purchase #2 | $183.34 | 13.460% | $208.0176 | $208.02 | $208.00 | $208.00 |
| Purchase #3 | $104.67 | 12.857% | $118.1274 | $118.13 | $118.15 | $118.10 |
| Purchase #4 | $113.67 | 11.423% | $126.6545 | $126.65 | $126.65 | $126.70 |
| Purchase #5 | $232.75 | 8.129% | $251.6702 | $251.67 | $251.65 | $251.70 |
| Purchase #6 | $12.84 | 9.114% | $14.0102 | $14.01 | $14.00 | $14.00 |
| Purchase #7 | $132.70 | 13.562% | $150.6968 | $150.70 | $150.70 | $150.70 |
| 7 purchase totals = | $978.58 | $1,078.2773 | $1,078.28 | $1,078.25 | $1,078.30 | |