| 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 | $45.76 | 6.388% | $48.6831 | $48.68 | $48.70 | $48.70 |
| Purchase #2 | $241.53 | 6.780% | $257.9057 | $257.91 | $257.90 | $257.90 |
| Purchase #3 | $54.74 | 9.823% | $60.1171 | $60.12 | $60.10 | $60.10 |
| Purchase #4 | $91.91 | 13.503% | $104.3206 | $104.32 | $104.30 | $104.30 |
| Purchase #5 | $191.87 | 13.259% | $217.31 | $217.31 | $217.30 | $217.30 |
| Purchase #6 | $123.38 | 5.305% | $129.9253 | $129.93 | $129.95 | $129.90 |
| Purchase #7 | $149.48 | 9.511% | $163.697 | $163.70 | $163.70 | $163.70 |
| 7 purchase totals = | $898.67 | $981.9588 | $981.97 | $981.95 | $981.90 | |