| 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 | $116.58 | 13.128% | $131.8846 | $131.88 | $131.90 | $131.90 |
| Purchase #2 | $16.93 | 10.806% | $18.7595 | $18.76 | $18.75 | $18.80 |
| Purchase #3 | $144.56 | 10.653% | $159.96 | $159.96 | $159.95 | $160.00 |
| Purchase #4 | $193.85 | 9.536% | $212.3355 | $212.34 | $212.35 | $212.30 |
| Purchase #5 | $160.31 | 5.660% | $169.3835 | $169.38 | $169.40 | $169.40 |
| Purchase #6 | $104.90 | 3.124% | $108.1771 | $108.18 | $108.20 | $108.20 |
| Purchase #7 | $26.41 | 8.661% | $28.6974 | $28.70 | $28.70 | $28.70 |
| 7 purchase totals = | $763.54 | $829.1976 | $829.20 | $829.25 | $829.30 | |