| 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 | $159.37 | 9.131% | $173.9221 | $173.92 | $173.90 | $173.90 |
| Purchase #2 | $97.53 | 13.680% | $110.8721 | $110.87 | $110.85 | $110.90 |
| Purchase #3 | $93.60 | 8.834% | $101.8686 | $101.87 | $101.85 | $101.90 |
| Purchase #4 | $222.79 | 8.729% | $242.2373 | $242.24 | $242.25 | $242.20 |
| Purchase #5 | $166.89 | 3.348% | $172.4775 | $172.48 | $172.50 | $172.50 |
| Purchase #6 | $39.76 | 3.160% | $41.0164 | $41.02 | $41.00 | $41.00 |
| Purchase #7 | $120.85 | 3.725% | $125.3517 | $125.35 | $125.35 | $125.40 |
| 7 purchase totals = | $900.79 | $967.7457 | $967.75 | $967.70 | $967.80 | |