| 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 | $19.53 | 8.863% | $21.2609 | $21.26 | $21.25 | $21.30 |
| Purchase #2 | $13.32 | 11.545% | $14.8578 | $14.86 | $14.85 | $14.90 |
| Purchase #3 | $134.76 | 12.519% | $151.6306 | $151.63 | $151.65 | $151.60 |
| Purchase #4 | $69.77 | 6.709% | $74.4509 | $74.45 | $74.45 | $74.50 |
| Purchase #5 | $138.92 | 9.738% | $152.448 | $152.45 | $152.45 | $152.40 |
| Purchase #6 | $137.44 | 8.622% | $149.2901 | $149.29 | $149.30 | $149.30 |
| Purchase #7 | $219.29 | 11.210% | $243.8724 | $243.87 | $243.85 | $243.90 |
| 7 purchase totals = | $733.03 | $807.8107 | $807.81 | $807.80 | $807.90 | |