| 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 | $25.42 | 8.355% | $27.5438 | $27.54 | $27.55 | $27.50 |
| Purchase #2 | $93.76 | 3.446% | $96.991 | $96.99 | $97.00 | $97.00 |
| Purchase #3 | $86.55 | 8.476% | $93.886 | $93.89 | $93.90 | $93.90 |
| Purchase #4 | $44.97 | 11.374% | $50.0849 | $50.08 | $50.10 | $50.10 |
| Purchase #5 | $47.31 | 4.678% | $49.5232 | $49.52 | $49.50 | $49.50 |
| Purchase #6 | $151.60 | 11.351% | $168.8081 | $168.81 | $168.80 | $168.80 |
| Purchase #7 | $156.59 | 8.370% | $169.6966 | $169.70 | $169.70 | $169.70 |
| 7 purchase totals = | $606.20 | $656.5336 | $656.53 | $656.55 | $656.50 | |