| 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 | $26.89 | 7.102% | $28.7997 | $28.80 | $28.80 | $28.80 |
| Purchase #2 | $42.93 | 4.535% | $44.8769 | $44.88 | $44.90 | $44.90 |
| Purchase #3 | $195.83 | 12.753% | $220.8042 | $220.80 | $220.80 | $220.80 |
| Purchase #4 | $130.81 | 13.512% | $148.485 | $148.49 | $148.50 | $148.50 |
| Purchase #5 | $79.59 | 13.575% | $90.3943 | $90.39 | $90.40 | $90.40 |
| Purchase #6 | $76.69 | 4.308% | $79.9938 | $79.99 | $80.00 | $80.00 |
| Purchase #7 | $231.71 | 5.300% | $243.9906 | $243.99 | $244.00 | $244.00 |
| 7 purchase totals = | $784.45 | $857.3445 | $857.34 | $857.40 | $857.40 | |