| 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 | $66.54 | 4.457% | $69.5057 | $69.51 | $69.50 | $69.50 |
| Purchase #2 | $36.59 | 10.467% | $40.4199 | $40.42 | $40.40 | $40.40 |
| Purchase #3 | $44.63 | 8.323% | $48.3446 | $48.34 | $48.35 | $48.30 |
| Purchase #4 | $32.46 | 11.372% | $36.1514 | $36.15 | $36.15 | $36.20 |
| Purchase #5 | $221.38 | 3.340% | $228.7741 | $228.77 | $228.75 | $228.80 |
| Purchase #6 | $159.70 | 6.377% | $169.8841 | $169.88 | $169.90 | $169.90 |
| Purchase #7 | $82.68 | 12.791% | $93.2556 | $93.26 | $93.25 | $93.30 |
| 7 purchase totals = | $643.98 | $686.3354 | $686.33 | $686.30 | $686.40 | |