| 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 | $13.75 | 10.584% | $15.2053 | $15.21 | $15.20 | $15.20 |
| Purchase #2 | $67.42 | 6.242% | $71.6284 | $71.63 | $71.65 | $71.60 |
| Purchase #3 | $197.41 | 12.775% | $222.6291 | $222.63 | $222.65 | $222.60 |
| Purchase #4 | $190.97 | 4.272% | $199.1282 | $199.13 | $199.15 | $199.10 |
| Purchase #5 | $133.43 | 6.282% | $141.8121 | $141.81 | $141.80 | $141.80 |
| Purchase #6 | $55.53 | 12.625% | $62.5407 | $62.54 | $62.55 | $62.50 |
| Purchase #7 | $108.95 | 8.536% | $118.25 | $118.25 | $118.25 | $118.30 |
| 7 purchase totals = | $767.46 | $831.1938 | $831.20 | $831.25 | $831.10 | |