| 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 | $25.69 | 9.520% | $28.1357 | $28.14 | $28.15 | $28.10 |
| Purchase #2 | $124.67 | 6.308% | $132.5342 | $132.53 | $132.55 | $132.50 |
| Purchase #3 | $207.88 | 5.155% | $218.5962 | $218.60 | $218.60 | $218.60 |
| Purchase #4 | $47.41 | 4.216% | $49.4088 | $49.41 | $49.40 | $49.40 |
| Purchase #5 | $134.61 | 3.264% | $139.0037 | $139.00 | $139.00 | $139.00 |
| Purchase #6 | $227.58 | 8.740% | $247.4705 | $247.47 | $247.45 | $247.50 |
| Purchase #7 | $142.99 | 4.198% | $148.9927 | $148.99 | $149.00 | $149.00 |
| 7 purchase totals = | $910.83 | $964.1418 | $964.14 | $964.15 | $964.10 | |