| 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 | $12.90 | 5.490% | $13.6082 | $13.61 | $13.60 | $13.60 |
| Purchase #2 | $113.76 | 7.769% | $122.598 | $122.60 | $122.60 | $122.60 |
| Purchase #3 | $210.58 | 4.455% | $219.9613 | $219.96 | $219.95 | $220.00 |
| Purchase #4 | $151.71 | 4.449% | $158.4596 | $158.46 | $158.45 | $158.50 |
| Purchase #5 | $166.82 | 5.798% | $176.4922 | $176.49 | $176.50 | $176.50 |
| Purchase #6 | $68.49 | 8.619% | $74.3932 | $74.39 | $74.40 | $74.40 |
| Purchase #7 | $189.25 | 5.249% | $199.1837 | $199.18 | $199.20 | $199.20 |
| 7 purchase totals = | $913.51 | $964.6962 | $964.69 | $964.70 | $964.80 | |