| 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 | $110.35 | 13.380% | $125.1148 | $125.11 | $125.10 | $125.10 |
| Purchase #2 | $81.95 | 6.745% | $87.4775 | $87.48 | $87.50 | $87.50 |
| Purchase #3 | $62.45 | 12.139% | $70.0308 | $70.03 | $70.05 | $70.00 |
| Purchase #4 | $169.56 | 3.457% | $175.4217 | $175.42 | $175.40 | $175.40 |
| Purchase #5 | $105.80 | 10.282% | $116.6784 | $116.68 | $116.70 | $116.70 |
| Purchase #6 | $158.78 | 3.159% | $163.7959 | $163.80 | $163.80 | $163.80 |
| Purchase #7 | $47.68 | 12.390% | $53.5876 | $53.59 | $53.60 | $53.60 |
| 7 purchase totals = | $736.57 | $792.1067 | $792.11 | $792.15 | $792.10 | |