| 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 | $187.61 | 7.499% | $201.6789 | $201.68 | $201.70 | $201.70 |
| Purchase #2 | $41.51 | 7.766% | $44.7337 | $44.73 | $44.75 | $44.70 |
| Purchase #3 | $118.48 | 6.577% | $126.2724 | $126.27 | $126.25 | $126.30 |
| Purchase #4 | $227.28 | 13.529% | $258.0287 | $258.03 | $258.05 | $258.00 |
| Purchase #5 | $93.50 | 11.651% | $104.3937 | $104.39 | $104.40 | $104.40 |
| Purchase #6 | $8.61 | 4.283% | $8.9788 | $8.98 | $9.00 | $9.00 |
| Purchase #7 | $173.63 | 12.546% | $195.4136 | $195.41 | $195.40 | $195.40 |
| 7 purchase totals = | $850.62 | $939.4998 | $939.49 | $939.55 | $939.50 | |