| 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 | $19.61 | 4.259% | $20.4452 | $20.45 | $20.45 | $20.40 |
| Purchase #2 | $200.51 | 3.438% | $207.4035 | $207.40 | $207.40 | $207.40 |
| Purchase #3 | $29.90 | 3.314% | $30.8909 | $30.89 | $30.90 | $30.90 |
| Purchase #4 | $221.57 | 3.699% | $229.7659 | $229.77 | $229.75 | $229.80 |
| Purchase #5 | $95.64 | 8.359% | $103.6345 | $103.63 | $103.65 | $103.60 |
| Purchase #6 | $231.46 | 9.566% | $253.6015 | $253.60 | $253.60 | $253.60 |
| Purchase #7 | $32.74 | 5.403% | $34.5089 | $34.51 | $34.50 | $34.50 |
| 7 purchase totals = | $831.43 | $880.2504 | $880.25 | $880.25 | $880.20 | |