| 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 | $55.30 | 3.151% | $57.0425 | $57.04 | $57.05 | $57.00 |
| Purchase #2 | $193.55 | 7.554% | $208.1708 | $208.17 | $208.15 | $208.20 |
| Purchase #3 | $135.62 | 12.129% | $152.0693 | $152.07 | $152.05 | $152.10 |
| Purchase #4 | $116.61 | 4.537% | $121.9006 | $121.90 | $121.90 | $121.90 |
| Purchase #5 | $55.80 | 5.213% | $58.7089 | $58.71 | $58.70 | $58.70 |
| Purchase #6 | $37.46 | 7.738% | $40.3587 | $40.36 | $40.35 | $40.40 |
| Purchase #7 | $159.41 | 4.603% | $166.7476 | $166.75 | $166.75 | $166.70 |
| 7 purchase totals = | $753.75 | $804.9984 | $805.00 | $804.95 | $805.00 | |