| 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 | $175.82 | 7.536% | $189.0698 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $141.59 | 8.135% | $153.1083 | $153.11 | $153.10 | $153.10 |
| Purchase #3 | $138.77 | 12.746% | $156.4576 | $156.46 | $156.45 | $156.50 |
| Purchase #4 | $47.81 | 10.857% | $53.0007 | $53.00 | $53.00 | $53.00 |
| Purchase #5 | $203.88 | 8.295% | $220.7918 | $220.79 | $220.80 | $220.80 |
| Purchase #6 | $109.81 | 6.324% | $116.7544 | $116.75 | $116.75 | $116.80 |
| Purchase #7 | $66.56 | 13.477% | $75.5303 | $75.53 | $75.55 | $75.50 |
| 7 purchase totals = | $884.24 | $964.7129 | $964.71 | $964.70 | $964.80 | |