| 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 | $9.46 | 3.341% | $9.7761 | $9.78 | $9.80 | $9.80 |
| Purchase #2 | $36.58 | 13.257% | $41.4294 | $41.43 | $41.45 | $41.40 |
| Purchase #3 | $67.89 | 10.158% | $74.7863 | $74.79 | $74.80 | $74.80 |
| Purchase #4 | $189.79 | 8.388% | $205.7096 | $205.71 | $205.70 | $205.70 |
| Purchase #5 | $85.67 | 4.436% | $89.4703 | $89.47 | $89.45 | $89.50 |
| Purchase #6 | $58.27 | 13.763% | $66.2897 | $66.29 | $66.30 | $66.30 |
| Purchase #7 | $20.51 | 5.330% | $21.6032 | $21.60 | $21.60 | $21.60 |
| 7 purchase totals = | $468.17 | $509.0646 | $509.07 | $509.10 | $509.10 | |