| 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 | $246.88 | 4.340% | $257.5946 | $257.59 | $257.60 | $257.60 |
| Purchase #2 | $24.48 | 13.182% | $27.707 | $27.71 | $27.70 | $27.70 |
| Purchase #3 | $112.78 | 4.731% | $118.1156 | $118.12 | $118.10 | $118.10 |
| Purchase #4 | $122.39 | 8.352% | $132.612 | $132.61 | $132.60 | $132.60 |
| Purchase #5 | $7.26 | 7.226% | $7.7846 | $7.78 | $7.80 | $7.80 |
| Purchase #6 | $88.43 | 10.575% | $97.7815 | $97.78 | $97.80 | $97.80 |
| Purchase #7 | $7.81 | 11.438% | $8.7033 | $8.70 | $8.70 | $8.70 |
| 7 purchase totals = | $610.03 | $650.2986 | $650.29 | $650.30 | $650.30 | |