| 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 | $26.41 | 9.680% | $28.9665 | $28.97 | $28.95 | $29.00 |
| Purchase #2 | $236.41 | 7.742% | $254.7129 | $254.71 | $254.70 | $254.70 |
| Purchase #3 | $15.28 | 11.245% | $16.9982 | $17.00 | $17.00 | $17.00 |
| Purchase #4 | $240.84 | 12.486% | $270.9113 | $270.91 | $270.90 | $270.90 |
| Purchase #5 | $232.80 | 8.119% | $251.701 | $251.70 | $251.70 | $251.70 |
| Purchase #6 | $118.89 | 7.317% | $127.5892 | $127.59 | $127.60 | $127.60 |
| Purchase #7 | $20.96 | 8.151% | $22.6684 | $22.67 | $22.65 | $22.70 |
| 7 purchase totals = | $891.59 | $973.5475 | $973.55 | $973.50 | $973.60 | |