| 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 | $197.60 | 5.135% | $207.7468 | $207.75 | $207.75 | $207.70 |
| Purchase #2 | $147.59 | 5.484% | $155.6838 | $155.68 | $155.70 | $155.70 |
| Purchase #3 | $221.90 | 6.504% | $236.3324 | $236.33 | $236.35 | $236.30 |
| Purchase #4 | $73.58 | 7.229% | $78.8991 | $78.90 | $78.90 | $78.90 |
| Purchase #5 | $97.78 | 3.182% | $100.8914 | $100.89 | $100.90 | $100.90 |
| Purchase #6 | $148.31 | 10.432% | $163.7817 | $163.78 | $163.80 | $163.80 |
| Purchase #7 | $216.25 | 5.790% | $228.7709 | $228.77 | $228.75 | $228.80 |
| 7 purchase totals = | $1,103.01 | $1,172.1061 | $1,172.10 | $1,172.15 | $1,172.10 | |