| 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 | $29.35 | 4.221% | $30.5889 | $30.59 | $30.60 | $30.60 |
| Purchase #2 | $208.69 | 11.229% | $232.1238 | $232.12 | $232.10 | $232.10 |
| Purchase #3 | $22.56 | 3.232% | $23.2891 | $23.29 | $23.30 | $23.30 |
| Purchase #4 | $60.54 | 10.193% | $66.7108 | $66.71 | $66.70 | $66.70 |
| Purchase #5 | $42.82 | 8.335% | $46.389 | $46.39 | $46.40 | $46.40 |
| Purchase #6 | $21.92 | 12.252% | $24.6056 | $24.61 | $24.60 | $24.60 |
| Purchase #7 | $44.30 | 5.252% | $46.6266 | $46.63 | $46.65 | $46.60 |
| 7 purchase totals = | $430.18 | $470.3338 | $470.34 | $470.35 | $470.30 | |