| 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 | $80.97 | 13.386% | $91.8086 | $91.81 | $91.80 | $91.80 |
| Purchase #2 | $87.66 | 7.520% | $94.252 | $94.25 | $94.25 | $94.30 |
| Purchase #3 | $99.95 | 13.745% | $113.6881 | $113.69 | $113.70 | $113.70 |
| Purchase #4 | $78.84 | 5.299% | $83.0177 | $83.02 | $83.00 | $83.00 |
| Purchase #5 | $138.33 | 9.372% | $151.2943 | $151.29 | $151.30 | $151.30 |
| Purchase #6 | $220.27 | 12.512% | $247.8302 | $247.83 | $247.85 | $247.80 |
| Purchase #7 | $23.89 | 8.744% | $25.9789 | $25.98 | $26.00 | $26.00 |
| 7 purchase totals = | $729.91 | $807.8698 | $807.87 | $807.90 | $807.90 | |