| 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 | $72.93 | 12.638% | $82.1469 | $82.15 | $82.15 | $82.10 |
| Purchase #2 | $14.59 | 3.609% | $15.1166 | $15.12 | $15.10 | $15.10 |
| Purchase #3 | $192.31 | 12.701% | $216.7353 | $216.74 | $216.75 | $216.70 |
| Purchase #4 | $166.48 | 10.535% | $184.0187 | $184.02 | $184.00 | $184.00 |
| Purchase #5 | $24.30 | 3.490% | $25.1481 | $25.15 | $25.15 | $25.10 |
| Purchase #6 | $219.43 | 7.687% | $236.2976 | $236.30 | $236.30 | $236.30 |
| Purchase #7 | $160.63 | 12.106% | $180.0759 | $180.08 | $180.10 | $180.10 |
| 7 purchase totals = | $850.67 | $939.5391 | $939.56 | $939.55 | $939.40 | |