| 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 | $13.46 | 10.595% | $14.8861 | $14.89 | $14.90 | $14.90 |
| Purchase #2 | $225.81 | 12.380% | $253.7653 | $253.77 | $253.75 | $253.80 |
| Purchase #3 | $62.42 | 12.361% | $70.1357 | $70.14 | $70.15 | $70.10 |
| Purchase #4 | $54.34 | 7.378% | $58.3492 | $58.35 | $58.35 | $58.30 |
| Purchase #5 | $45.40 | 9.472% | $49.7003 | $49.70 | $49.70 | $49.70 |
| Purchase #6 | $37.67 | 10.607% | $41.6657 | $41.67 | $41.65 | $41.70 |
| Purchase #7 | $103.54 | 8.427% | $112.2653 | $112.27 | $112.25 | $112.30 |
| 7 purchase totals = | $542.64 | $600.7676 | $600.79 | $600.75 | $600.80 | |