| 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 | $15.87 | 11.500% | $17.6951 | $17.70 | $17.70 | $17.70 |
| Purchase #2 | $240.94 | 4.779% | $252.4545 | $252.45 | $252.45 | $252.50 |
| Purchase #3 | $42.98 | 6.513% | $45.7793 | $45.78 | $45.80 | $45.80 |
| Purchase #4 | $146.47 | 3.704% | $151.8952 | $151.90 | $151.90 | $151.90 |
| Purchase #5 | $65.86 | 4.474% | $68.8066 | $68.81 | $68.80 | $68.80 |
| Purchase #6 | $234.41 | 4.578% | $245.1413 | $245.14 | $245.15 | $245.10 |
| Purchase #7 | $10.88 | 11.337% | $12.1135 | $12.11 | $12.10 | $12.10 |
| 7 purchase totals = | $757.41 | $793.8855 | $793.89 | $793.90 | $793.90 | |