| 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 | $183.30 | 4.540% | $191.6218 | $191.62 | $191.60 | $191.60 |
| Purchase #2 | $215.53 | 9.670% | $236.3718 | $236.37 | $236.35 | $236.40 |
| Purchase #3 | $22.67 | 7.291% | $24.3229 | $24.32 | $24.30 | $24.30 |
| Purchase #4 | $104.61 | 11.298% | $116.4288 | $116.43 | $116.45 | $116.40 |
| Purchase #5 | $150.49 | 5.513% | $158.7865 | $158.79 | $158.80 | $158.80 |
| Purchase #6 | $154.92 | 8.675% | $168.3593 | $168.36 | $168.35 | $168.40 |
| Purchase #7 | $221.50 | 3.338% | $228.8937 | $228.89 | $228.90 | $228.90 |
| 7 purchase totals = | $1,053.02 | $1,124.7848 | $1,124.78 | $1,124.75 | $1,124.80 | |