| 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 | $86.74 | 5.433% | $91.4526 | $91.45 | $91.45 | $91.50 |
| Purchase #2 | $18.50 | 13.665% | $21.028 | $21.03 | $21.05 | $21.00 |
| Purchase #3 | $149.88 | 5.725% | $158.4606 | $158.46 | $158.45 | $158.50 |
| Purchase #4 | $189.93 | 9.727% | $208.4045 | $208.40 | $208.40 | $208.40 |
| Purchase #5 | $215.66 | 6.477% | $229.6283 | $229.63 | $229.65 | $229.60 |
| Purchase #6 | $110.89 | 8.437% | $120.2458 | $120.25 | $120.25 | $120.20 |
| Purchase #7 | $39.52 | 12.360% | $44.4047 | $44.40 | $44.40 | $44.40 |
| 7 purchase totals = | $811.12 | $873.6245 | $873.62 | $873.65 | $873.60 | |