| 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 | $40.63 | 9.239% | $44.3838 | $44.38 | $44.40 | $44.40 |
| Purchase #2 | $198.72 | 5.695% | $210.0371 | $210.04 | $210.05 | $210.00 |
| Purchase #3 | $221.80 | 12.439% | $249.3897 | $249.39 | $249.40 | $249.40 |
| Purchase #4 | $125.57 | 13.213% | $142.1616 | $142.16 | $142.15 | $142.20 |
| Purchase #5 | $173.96 | 3.510% | $180.066 | $180.07 | $180.05 | $180.10 |
| Purchase #6 | $21.75 | 12.869% | $24.549 | $24.55 | $24.55 | $24.50 |
| Purchase #7 | $42.65 | 3.512% | $44.1479 | $44.15 | $44.15 | $44.10 |
| 7 purchase totals = | $825.08 | $894.7351 | $894.74 | $894.75 | $894.70 | |