| 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 | $199.58 | 9.662% | $218.8634 | $218.86 | $218.85 | $218.90 |
| Purchase #2 | $112.75 | 6.135% | $119.6672 | $119.67 | $119.65 | $119.70 |
| Purchase #3 | $46.79 | 13.470% | $53.0926 | $53.09 | $53.10 | $53.10 |
| Purchase #4 | $21.65 | 8.352% | $23.4582 | $23.46 | $23.45 | $23.50 |
| Purchase #5 | $144.28 | 7.739% | $155.4458 | $155.45 | $155.45 | $155.40 |
| Purchase #6 | $63.61 | 5.390% | $67.0386 | $67.04 | $67.05 | $67.00 |
| Purchase #7 | $146.39 | 11.427% | $163.118 | $163.12 | $163.10 | $163.10 |
| 7 purchase totals = | $735.05 | $800.6838 | $800.69 | $800.65 | $800.70 | |