| 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 | $175.97 | 4.429% | $183.7637 | $183.76 | $183.75 | $183.80 |
| Purchase #2 | $190.55 | 13.181% | $215.6664 | $215.67 | $215.65 | $215.70 |
| Purchase #3 | $112.43 | 12.260% | $126.2139 | $126.21 | $126.20 | $126.20 |
| Purchase #4 | $9.88 | 8.755% | $10.745 | $10.75 | $10.75 | $10.70 |
| Purchase #5 | $10.80 | 6.284% | $11.4787 | $11.48 | $11.50 | $11.50 |
| Purchase #6 | $144.71 | 6.339% | $153.8832 | $153.88 | $153.90 | $153.90 |
| Purchase #7 | $42.63 | 10.305% | $47.023 | $47.02 | $47.00 | $47.00 |
| 7 purchase totals = | $686.97 | $748.7739 | $748.77 | $748.75 | $748.80 | |