| 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 | $86.31 | 13.753% | $98.1802 | $98.18 | $98.20 | $98.20 |
| Purchase #2 | $44.60 | 13.801% | $50.7552 | $50.76 | $50.75 | $50.80 |
| Purchase #3 | $188.38 | 10.110% | $207.4252 | $207.43 | $207.45 | $207.40 |
| Purchase #4 | $82.78 | 6.145% | $87.8668 | $87.87 | $87.85 | $87.90 |
| Purchase #5 | $157.72 | 5.316% | $166.1044 | $166.10 | $166.10 | $166.10 |
| Purchase #6 | $116.97 | 12.348% | $131.4135 | $131.41 | $131.40 | $131.40 |
| Purchase #7 | $138.40 | 6.422% | $147.288 | $147.29 | $147.30 | $147.30 |
| 7 purchase totals = | $815.16 | $889.0333 | $889.04 | $889.05 | $889.10 | |