| 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 | $18.94 | 10.196% | $20.8711 | $20.87 | $20.85 | $20.90 |
| Purchase #2 | $151.54 | 12.731% | $170.8326 | $170.83 | $170.85 | $170.80 |
| Purchase #3 | $119.53 | 7.314% | $128.2724 | $128.27 | $128.25 | $128.30 |
| Purchase #4 | $76.58 | 9.461% | $83.8252 | $83.83 | $83.85 | $83.80 |
| Purchase #5 | $107.45 | 10.760% | $119.0116 | $119.01 | $119.00 | $119.00 |
| Purchase #6 | $15.84 | 7.782% | $17.0727 | $17.07 | $17.05 | $17.10 |
| Purchase #7 | $214.34 | 4.655% | $224.3175 | $224.32 | $224.30 | $224.30 |
| 7 purchase totals = | $704.22 | $764.2031 | $764.20 | $764.15 | $764.20 | |