| 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 | $110.49 | 5.207% | $116.2432 | $116.24 | $116.25 | $116.20 |
| Purchase #2 | $123.28 | 13.134% | $139.4716 | $139.47 | $139.45 | $139.50 |
| Purchase #3 | $169.27 | 13.649% | $192.3737 | $192.37 | $192.35 | $192.40 |
| Purchase #4 | $29.28 | 3.872% | $30.4137 | $30.41 | $30.40 | $30.40 |
| Purchase #5 | $96.74 | 6.677% | $103.1993 | $103.20 | $103.20 | $103.20 |
| Purchase #6 | $74.96 | 8.242% | $81.1382 | $81.14 | $81.15 | $81.10 |
| Purchase #7 | $127.69 | 11.331% | $142.1586 | $142.16 | $142.15 | $142.20 |
| 7 purchase totals = | $731.71 | $804.9983 | $804.99 | $804.95 | $805.00 | |