| 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 | $189.28 | 3.435% | $195.7818 | $195.78 | $195.80 | $195.80 |
| Purchase #2 | $144.44 | 9.231% | $157.7733 | $157.77 | $157.75 | $157.80 |
| Purchase #3 | $168.97 | 12.685% | $190.4038 | $190.40 | $190.40 | $190.40 |
| Purchase #4 | $54.38 | 6.761% | $58.0566 | $58.06 | $58.05 | $58.10 |
| Purchase #5 | $121.39 | 13.423% | $137.6842 | $137.68 | $137.70 | $137.70 |
| Purchase #6 | $88.69 | 10.828% | $98.2934 | $98.29 | $98.30 | $98.30 |
| Purchase #7 | $106.93 | 9.121% | $116.6831 | $116.68 | $116.70 | $116.70 |
| 7 purchase totals = | $874.08 | $954.6762 | $954.66 | $954.70 | $954.80 | |