| 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 | $65.30 | 12.758% | $73.631 | $73.63 | $73.65 | $73.60 |
| Purchase #2 | $18.28 | 11.146% | $20.3175 | $20.32 | $20.30 | $20.30 |
| Purchase #3 | $8.83 | 7.513% | $9.4934 | $9.49 | $9.50 | $9.50 |
| Purchase #4 | $207.33 | 9.340% | $226.6946 | $226.69 | $226.70 | $226.70 |
| Purchase #5 | $58.95 | 5.202% | $62.0166 | $62.02 | $62.00 | $62.00 |
| Purchase #6 | $57.26 | 8.405% | $62.0727 | $62.07 | $62.05 | $62.10 |
| Purchase #7 | $194.41 | 9.388% | $212.6612 | $212.66 | $212.65 | $212.70 |
| 7 purchase totals = | $610.36 | $666.8870 | $666.88 | $666.85 | $666.90 | |