| 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 | $171.80 | 5.247% | $180.8143 | $180.81 | $180.80 | $180.80 |
| Purchase #2 | $197.88 | 4.294% | $206.377 | $206.38 | $206.40 | $206.40 |
| Purchase #3 | $77.83 | 8.427% | $84.3887 | $84.39 | $84.40 | $84.40 |
| Purchase #4 | $163.79 | 3.541% | $169.5898 | $169.59 | $169.60 | $169.60 |
| Purchase #5 | $97.86 | 4.390% | $102.1561 | $102.16 | $102.15 | $102.20 |
| Purchase #6 | $45.64 | 13.218% | $51.6727 | $51.67 | $51.65 | $51.70 |
| Purchase #7 | $48.27 | 3.145% | $49.7881 | $49.79 | $49.80 | $49.80 |
| 7 purchase totals = | $803.07 | $844.7867 | $844.79 | $844.80 | $844.90 | |