| 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 | $170.86 | 10.780% | $189.2787 | $189.28 | $189.30 | $189.30 |
| Purchase #2 | $38.49 | 3.826% | $39.9626 | $39.96 | $39.95 | $40.00 |
| Purchase #3 | $148.28 | 4.739% | $155.307 | $155.31 | $155.30 | $155.30 |
| Purchase #4 | $62.31 | 7.362% | $66.8973 | $66.90 | $66.90 | $66.90 |
| Purchase #5 | $107.36 | 12.116% | $120.3677 | $120.37 | $120.35 | $120.40 |
| Purchase #6 | $172.46 | 10.584% | $190.7132 | $190.71 | $190.70 | $190.70 |
| Purchase #7 | $198.31 | 5.133% | $208.4893 | $208.49 | $208.50 | $208.50 |
| 7 purchase totals = | $898.07 | $971.0158 | $971.02 | $971.00 | $971.10 | |