| 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 | $26.75 | 5.516% | $28.2255 | $28.23 | $28.25 | $28.20 |
| Purchase #2 | $30.82 | 7.728% | $33.2018 | $33.20 | $33.20 | $33.20 |
| Purchase #3 | $184.49 | 8.276% | $199.7584 | $199.76 | $199.75 | $199.80 |
| Purchase #4 | $23.63 | 5.121% | $24.8401 | $24.84 | $24.85 | $24.80 |
| Purchase #5 | $109.70 | 6.550% | $116.8854 | $116.89 | $116.90 | $116.90 |
| Purchase #6 | $67.60 | 11.340% | $75.2658 | $75.27 | $75.25 | $75.30 |
| Purchase #7 | $182.83 | 5.133% | $192.2147 | $192.21 | $192.20 | $192.20 |
| 7 purchase totals = | $625.82 | $670.3917 | $670.40 | $670.40 | $670.40 | |