| 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 | $166.45 | 7.507% | $178.9454 | $178.95 | $178.95 | $178.90 |
| Purchase #2 | $19.82 | 8.866% | $21.5772 | $21.58 | $21.60 | $21.60 |
| Purchase #3 | $167.81 | 3.399% | $173.5139 | $173.51 | $173.50 | $173.50 |
| Purchase #4 | $124.33 | 8.366% | $134.7314 | $134.73 | $134.75 | $134.70 |
| Purchase #5 | $188.80 | 13.326% | $213.9595 | $213.96 | $213.95 | $214.00 |
| Purchase #6 | $109.72 | 10.751% | $121.516 | $121.52 | $121.50 | $121.50 |
| Purchase #7 | $116.93 | 3.829% | $121.4072 | $121.41 | $121.40 | $121.40 |
| 7 purchase totals = | $893.86 | $965.6506 | $965.66 | $965.65 | $965.60 | |