| 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 | $57.39 | 10.728% | $63.5468 | $63.55 | $63.55 | $63.50 |
| Purchase #2 | $191.80 | 13.399% | $217.4993 | $217.50 | $217.50 | $217.50 |
| Purchase #3 | $30.35 | 10.872% | $33.6497 | $33.65 | $33.65 | $33.60 |
| Purchase #4 | $229.89 | 10.558% | $254.1618 | $254.16 | $254.15 | $254.20 |
| Purchase #5 | $93.48 | 9.198% | $102.0783 | $102.08 | $102.10 | $102.10 |
| Purchase #6 | $46.97 | 6.633% | $50.0855 | $50.09 | $50.10 | $50.10 |
| Purchase #7 | $90.63 | 6.734% | $96.733 | $96.73 | $96.75 | $96.70 |
| 7 purchase totals = | $740.51 | $817.7544 | $817.76 | $817.80 | $817.70 | |