| 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 | $14.41 | 9.137% | $15.7266 | $15.73 | $15.75 | $15.70 |
| Purchase #2 | $30.34 | 10.583% | $33.5509 | $33.55 | $33.55 | $33.60 |
| Purchase #3 | $171.42 | 5.416% | $180.7041 | $180.70 | $180.70 | $180.70 |
| Purchase #4 | $236.66 | 3.151% | $244.1172 | $244.12 | $244.10 | $244.10 |
| Purchase #5 | $129.36 | 5.703% | $136.7374 | $136.74 | $136.75 | $136.70 |
| Purchase #6 | $187.84 | 5.394% | $197.9721 | $197.97 | $197.95 | $198.00 |
| Purchase #7 | $101.79 | 4.731% | $106.6057 | $106.61 | $106.60 | $106.60 |
| 7 purchase totals = | $871.82 | $915.4140 | $915.42 | $915.40 | $915.40 | |