| 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 | $232.46 | 4.149% | $242.1048 | $242.10 | $242.10 | $242.10 |
| Purchase #2 | $41.25 | 12.784% | $46.5234 | $46.52 | $46.50 | $46.50 |
| Purchase #3 | $124.74 | 11.219% | $138.7346 | $138.73 | $138.75 | $138.70 |
| Purchase #4 | $11.79 | 8.748% | $12.8214 | $12.82 | $12.80 | $12.80 |
| Purchase #5 | $64.89 | 13.528% | $73.6683 | $73.67 | $73.65 | $73.70 |
| Purchase #6 | $80.56 | 9.754% | $88.4178 | $88.42 | $88.40 | $88.40 |
| Purchase #7 | $52.80 | 10.342% | $58.2606 | $58.26 | $58.25 | $58.30 |
| 7 purchase totals = | $608.49 | $660.5309 | $660.52 | $660.45 | $660.50 | |