| 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 | $209.63 | 10.107% | $230.8173 | $230.82 | $230.80 | $230.80 |
| Purchase #2 | $108.82 | 10.373% | $120.1079 | $120.11 | $120.10 | $120.10 |
| Purchase #3 | $187.77 | 9.309% | $205.2495 | $205.25 | $205.25 | $205.20 |
| Purchase #4 | $197.96 | 13.648% | $224.9776 | $224.98 | $225.00 | $225.00 |
| Purchase #5 | $233.50 | 9.808% | $256.4017 | $256.40 | $256.40 | $256.40 |
| Purchase #6 | $60.27 | 6.294% | $64.0634 | $64.06 | $64.05 | $64.10 |
| Purchase #7 | $215.54 | 12.764% | $243.0515 | $243.05 | $243.05 | $243.10 |
| 7 purchase totals = | $1,213.49 | $1,344.6689 | $1,344.67 | $1,344.65 | $1,344.70 | |