| 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 | $44.65 | 9.481% | $48.8833 | $48.88 | $48.90 | $48.90 |
| Purchase #2 | $172.51 | 10.475% | $190.5804 | $190.58 | $190.60 | $190.60 |
| Purchase #3 | $27.49 | 12.839% | $31.0194 | $31.02 | $31.00 | $31.00 |
| Purchase #4 | $48.95 | 12.802% | $55.2166 | $55.22 | $55.20 | $55.20 |
| Purchase #5 | $23.25 | 12.636% | $26.1879 | $26.19 | $26.20 | $26.20 |
| Purchase #6 | $198.81 | 3.786% | $206.3369 | $206.34 | $206.35 | $206.30 |
| Purchase #7 | $66.80 | 5.731% | $70.6283 | $70.63 | $70.65 | $70.60 |
| 7 purchase totals = | $582.46 | $628.8528 | $628.86 | $628.90 | $628.80 | |