| 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 | $94.55 | 5.478% | $99.7294 | $99.73 | $99.75 | $99.70 |
| Purchase #2 | $17.71 | 13.341% | $20.0727 | $20.07 | $20.05 | $20.10 |
| Purchase #3 | $133.66 | 5.283% | $140.7213 | $140.72 | $140.70 | $140.70 |
| Purchase #4 | $11.96 | 5.294% | $12.5932 | $12.59 | $12.60 | $12.60 |
| Purchase #5 | $175.64 | 9.810% | $192.8703 | $192.87 | $192.85 | $192.90 |
| Purchase #6 | $15.27 | 12.128% | $17.1219 | $17.12 | $17.10 | $17.10 |
| Purchase #7 | $236.26 | 9.714% | $259.2103 | $259.21 | $259.20 | $259.20 |
| 7 purchase totals = | $685.05 | $742.3191 | $742.31 | $742.25 | $742.30 | |