| 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 | $219.28 | 3.334% | $226.5908 | $226.59 | $226.60 | $226.60 |
| Purchase #2 | $106.80 | 13.680% | $121.4102 | $121.41 | $121.40 | $121.40 |
| Purchase #3 | $59.73 | 9.762% | $65.5608 | $65.56 | $65.55 | $65.60 |
| Purchase #4 | $108.92 | 8.851% | $118.5605 | $118.56 | $118.55 | $118.60 |
| Purchase #5 | $224.77 | 8.512% | $243.9024 | $243.90 | $243.90 | $243.90 |
| Purchase #6 | $209.58 | 3.529% | $216.9761 | $216.98 | $217.00 | $217.00 |
| Purchase #7 | $164.47 | 7.684% | $177.1079 | $177.11 | $177.10 | $177.10 |
| 7 purchase totals = | $1,093.55 | $1,170.1087 | $1,170.11 | $1,170.10 | $1,170.20 | |