| 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 | $173.44 | 3.597% | $179.6786 | $179.68 | $179.70 | $179.70 |
| Purchase #2 | $72.48 | 9.599% | $79.4374 | $79.44 | $79.45 | $79.40 |
| Purchase #3 | $213.53 | 9.106% | $232.974 | $232.97 | $232.95 | $233.00 |
| Purchase #4 | $54.45 | 8.389% | $59.0178 | $59.02 | $59.00 | $59.00 |
| Purchase #5 | $93.70 | 9.821% | $102.9023 | $102.90 | $102.90 | $102.90 |
| Purchase #6 | $227.66 | 3.710% | $236.1062 | $236.11 | $236.10 | $236.10 |
| Purchase #7 | $44.62 | 11.170% | $49.6041 | $49.60 | $49.60 | $49.60 |
| 7 purchase totals = | $879.88 | $939.7204 | $939.72 | $939.70 | $939.70 | |