| 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 | $26.58 | 4.138% | $27.6799 | $27.68 | $27.70 | $27.70 |
| Purchase #2 | $131.34 | 7.175% | $140.7636 | $140.76 | $140.75 | $140.80 |
| Purchase #3 | $83.95 | 5.268% | $88.3725 | $88.37 | $88.35 | $88.40 |
| Purchase #4 | $180.72 | 8.706% | $196.4535 | $196.45 | $196.45 | $196.50 |
| Purchase #5 | $196.59 | 10.385% | $217.0059 | $217.01 | $217.00 | $217.00 |
| Purchase #6 | $52.61 | 11.575% | $58.6996 | $58.70 | $58.70 | $58.70 |
| Purchase #7 | $93.93 | 9.189% | $102.5612 | $102.56 | $102.55 | $102.60 |
| 7 purchase totals = | $765.72 | $831.5362 | $831.53 | $831.50 | $831.70 | |