| 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 | $143.72 | 7.467% | $154.4516 | $154.45 | $154.45 | $154.50 |
| Purchase #2 | $63.51 | 10.185% | $69.9785 | $69.98 | $70.00 | $70.00 |
| Purchase #3 | $96.98 | 13.499% | $110.0713 | $110.07 | $110.05 | $110.10 |
| Purchase #4 | $58.27 | 11.769% | $65.1278 | $65.13 | $65.15 | $65.10 |
| Purchase #5 | $19.94 | 12.231% | $22.3789 | $22.38 | $22.40 | $22.40 |
| Purchase #6 | $239.88 | 7.219% | $257.1969 | $257.20 | $257.20 | $257.20 |
| Purchase #7 | $124.74 | 5.191% | $131.2153 | $131.22 | $131.20 | $131.20 |
| 7 purchase totals = | $747.04 | $810.4203 | $810.43 | $810.45 | $810.50 | |