| 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 | $7.39 | 3.136% | $7.6218 | $7.62 | $7.60 | $7.60 |
| Purchase #2 | $132.84 | 13.834% | $151.2171 | $151.22 | $151.20 | $151.20 |
| Purchase #3 | $208.88 | 5.323% | $219.9987 | $220.00 | $220.00 | $220.00 |
| Purchase #4 | $82.77 | 6.247% | $87.9406 | $87.94 | $87.95 | $87.90 |
| Purchase #5 | $73.40 | 5.485% | $77.426 | $77.43 | $77.45 | $77.40 |
| Purchase #6 | $231.79 | 13.602% | $263.3181 | $263.32 | $263.30 | $263.30 |
| Purchase #7 | $73.71 | 5.375% | $77.6719 | $77.67 | $77.65 | $77.70 |
| 7 purchase totals = | $810.78 | $885.1942 | $885.20 | $885.15 | $885.10 | |