| 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 | $15.30 | 11.717% | $17.0927 | $17.09 | $17.10 | $17.10 |
| Purchase #2 | $116.47 | 13.266% | $131.9209 | $131.92 | $131.90 | $131.90 |
| Purchase #3 | $83.33 | 7.722% | $89.7647 | $89.76 | $89.75 | $89.80 |
| Purchase #4 | $160.92 | 10.555% | $177.9051 | $177.91 | $177.90 | $177.90 |
| Purchase #5 | $138.49 | 13.113% | $156.6502 | $156.65 | $156.65 | $156.70 |
| Purchase #6 | $116.31 | 4.241% | $121.2427 | $121.24 | $121.25 | $121.20 |
| Purchase #7 | $185.41 | 13.505% | $210.4496 | $210.45 | $210.45 | $210.40 |
| 7 purchase totals = | $816.23 | $905.0259 | $905.02 | $905.00 | $905.00 | |