| 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 | $106.68 | 3.870% | $110.8085 | $110.81 | $110.80 | $110.80 |
| Purchase #2 | $129.49 | 5.868% | $137.0885 | $137.09 | $137.10 | $137.10 |
| Purchase #3 | $232.91 | 4.457% | $243.2908 | $243.29 | $243.30 | $243.30 |
| Purchase #4 | $190.57 | 3.673% | $197.5696 | $197.57 | $197.55 | $197.60 |
| Purchase #5 | $14.48 | 7.319% | $15.5398 | $15.54 | $15.55 | $15.50 |
| Purchase #6 | $8.49 | 9.279% | $9.2778 | $9.28 | $9.30 | $9.30 |
| Purchase #7 | $35.50 | 7.420% | $38.1341 | $38.13 | $38.15 | $38.10 |
| 7 purchase totals = | $718.12 | $751.7091 | $751.71 | $751.75 | $751.70 | |