| 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 | $191.36 | 9.472% | $209.4856 | $209.49 | $209.50 | $209.50 |
| Purchase #2 | $208.43 | 10.468% | $230.2485 | $230.25 | $230.25 | $230.20 |
| Purchase #3 | $206.38 | 7.478% | $221.8131 | $221.81 | $221.80 | $221.80 |
| Purchase #4 | $166.47 | 5.192% | $175.1131 | $175.11 | $175.10 | $175.10 |
| Purchase #5 | $163.37 | 3.633% | $169.3052 | $169.31 | $169.30 | $169.30 |
| Purchase #6 | $110.56 | 5.575% | $116.7237 | $116.72 | $116.70 | $116.70 |
| Purchase #7 | $178.28 | 5.358% | $187.8322 | $187.83 | $187.85 | $187.80 |
| 7 purchase totals = | $1,224.85 | $1,310.5214 | $1,310.52 | $1,310.50 | $1,310.40 | |