| 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 | $15.69 | 7.599% | $16.8823 | $16.88 | $16.90 | $16.90 |
| Purchase #2 | $159.49 | 9.694% | $174.951 | $174.95 | $174.95 | $175.00 |
| Purchase #3 | $55.93 | 7.767% | $60.2741 | $60.27 | $60.25 | $60.30 |
| Purchase #4 | $186.78 | 6.261% | $198.4743 | $198.47 | $198.45 | $198.50 |
| Purchase #5 | $88.78 | 3.504% | $91.8909 | $91.89 | $91.90 | $91.90 |
| Purchase #6 | $154.44 | 6.301% | $164.1713 | $164.17 | $164.15 | $164.20 |
| Purchase #7 | $158.59 | 7.161% | $169.9466 | $169.95 | $169.95 | $169.90 |
| 7 purchase totals = | $819.70 | $876.5905 | $876.58 | $876.55 | $876.70 | |