| 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 | $180.90 | 8.563% | $196.3905 | $196.39 | $196.40 | $196.40 |
| Purchase #2 | $150.43 | 13.599% | $170.887 | $170.89 | $170.90 | $170.90 |
| Purchase #3 | $184.42 | 8.485% | $200.068 | $200.07 | $200.05 | $200.10 |
| Purchase #4 | $26.78 | 7.432% | $28.7703 | $28.77 | $28.75 | $28.80 |
| Purchase #5 | $226.29 | 10.569% | $250.2066 | $250.21 | $250.20 | $250.20 |
| Purchase #6 | $156.49 | 4.634% | $163.7417 | $163.74 | $163.75 | $163.70 |
| Purchase #7 | $217.82 | 7.674% | $234.5355 | $234.54 | $234.55 | $234.50 |
| 7 purchase totals = | $1,143.13 | $1,244.5996 | $1,244.61 | $1,244.60 | $1,244.60 | |