| 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 | $64.41 | 12.631% | $72.5456 | $72.55 | $72.55 | $72.50 |
| Purchase #2 | $9.49 | 4.218% | $9.8903 | $9.89 | $9.90 | $9.90 |
| Purchase #3 | $124.74 | 9.369% | $136.4269 | $136.43 | $136.45 | $136.40 |
| Purchase #4 | $200.97 | 13.165% | $227.4277 | $227.43 | $227.45 | $227.40 |
| Purchase #5 | $60.30 | 5.701% | $63.7377 | $63.74 | $63.75 | $63.70 |
| Purchase #6 | $169.84 | 8.305% | $183.9452 | $183.95 | $183.95 | $183.90 |
| Purchase #7 | $247.94 | 11.584% | $276.6614 | $276.66 | $276.65 | $276.70 |
| 7 purchase totals = | $877.69 | $970.6348 | $970.65 | $970.70 | $970.50 | |