| 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 | $207.87 | 11.642% | $232.0702 | $232.07 | $232.05 | $232.10 |
| Purchase #2 | $175.64 | 11.826% | $196.4112 | $196.41 | $196.40 | $196.40 |
| Purchase #3 | $11.86 | 7.418% | $12.7398 | $12.74 | $12.75 | $12.70 |
| Purchase #4 | $124.41 | 13.707% | $141.4629 | $141.46 | $141.45 | $141.50 |
| Purchase #5 | $17.62 | 12.801% | $19.8755 | $19.88 | $19.90 | $19.90 |
| Purchase #6 | $72.76 | 10.146% | $80.1422 | $80.14 | $80.15 | $80.10 |
| Purchase #7 | $134.79 | 10.298% | $148.6707 | $148.67 | $148.65 | $148.70 |
| 7 purchase totals = | $744.95 | $831.3725 | $831.37 | $831.35 | $831.40 | |