| 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 | $64.73 | 8.484% | $70.2217 | $70.22 | $70.20 | $70.20 |
| Purchase #2 | $81.25 | 8.191% | $87.9052 | $87.91 | $87.90 | $87.90 |
| Purchase #3 | $156.92 | 4.222% | $163.5452 | $163.55 | $163.55 | $163.50 |
| Purchase #4 | $53.47 | 8.464% | $57.9957 | $58.00 | $58.00 | $58.00 |
| Purchase #5 | $228.76 | 8.660% | $248.5706 | $248.57 | $248.55 | $248.60 |
| Purchase #6 | $227.50 | 7.354% | $244.2304 | $244.23 | $244.25 | $244.20 |
| Purchase #7 | $33.60 | 11.225% | $37.3716 | $37.37 | $37.35 | $37.40 |
| 7 purchase totals = | $846.23 | $909.8404 | $909.85 | $909.80 | $909.80 | |