| 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 | $184.56 | 4.335% | $192.5607 | $192.56 | $192.55 | $192.60 |
| Purchase #2 | $65.68 | 6.498% | $69.9479 | $69.95 | $69.95 | $69.90 |
| Purchase #3 | $7.59 | 3.430% | $7.8503 | $7.85 | $7.85 | $7.90 |
| Purchase #4 | $76.96 | 10.444% | $84.9977 | $85.00 | $85.00 | $85.00 |
| Purchase #5 | $215.47 | 5.538% | $227.4027 | $227.40 | $227.40 | $227.40 |
| Purchase #6 | $26.44 | 9.533% | $28.9605 | $28.96 | $28.95 | $29.00 |
| Purchase #7 | $102.59 | 13.134% | $116.0642 | $116.06 | $116.05 | $116.10 |
| 7 purchase totals = | $679.29 | $727.7840 | $727.78 | $727.75 | $727.90 | |