| 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 | $91.87 | 7.843% | $99.0754 | $99.08 | $99.10 | $99.10 |
| Purchase #2 | $106.95 | 8.510% | $116.0514 | $116.05 | $116.05 | $116.10 |
| Purchase #3 | $134.82 | 9.603% | $147.7668 | $147.77 | $147.75 | $147.80 |
| Purchase #4 | $48.65 | 12.206% | $54.5882 | $54.59 | $54.60 | $54.60 |
| Purchase #5 | $26.36 | 9.581% | $28.8856 | $28.89 | $28.90 | $28.90 |
| Purchase #6 | $86.44 | 8.273% | $93.5912 | $93.59 | $93.60 | $93.60 |
| Purchase #7 | $116.79 | 13.146% | $132.1432 | $132.14 | $132.15 | $132.10 |
| 7 purchase totals = | $611.88 | $672.1018 | $672.11 | $672.15 | $672.20 | |