| 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 | $75.50 | 11.690% | $84.326 | $84.33 | $84.35 | $84.30 |
| Purchase #2 | $125.73 | 8.166% | $135.9971 | $136.00 | $136.00 | $136.00 |
| Purchase #3 | $249.61 | 6.447% | $265.7024 | $265.70 | $265.70 | $265.70 |
| Purchase #4 | $22.71 | 4.480% | $23.7274 | $23.73 | $23.75 | $23.70 |
| Purchase #5 | $11.87 | 10.111% | $13.0702 | $13.07 | $13.05 | $13.10 |
| Purchase #6 | $142.86 | 10.556% | $157.9403 | $157.94 | $157.95 | $157.90 |
| Purchase #7 | $88.68 | 9.785% | $97.3573 | $97.36 | $97.35 | $97.40 |
| 7 purchase totals = | $716.96 | $778.1207 | $778.13 | $778.15 | $778.10 | |