| 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 | $193.40 | 13.186% | $218.9017 | $218.90 | $218.90 | $218.90 |
| Purchase #2 | $169.78 | 11.675% | $189.6018 | $189.60 | $189.60 | $189.60 |
| Purchase #3 | $154.30 | 9.554% | $169.0418 | $169.04 | $169.05 | $169.00 |
| Purchase #4 | $13.70 | 8.797% | $14.9052 | $14.91 | $14.90 | $14.90 |
| Purchase #5 | $144.82 | 12.671% | $163.1701 | $163.17 | $163.15 | $163.20 |
| Purchase #6 | $18.80 | 10.546% | $20.7826 | $20.78 | $20.80 | $20.80 |
| Purchase #7 | $122.67 | 3.114% | $126.4899 | $126.49 | $126.50 | $126.50 |
| 7 purchase totals = | $817.47 | $902.8931 | $902.89 | $902.90 | $902.90 | |