| 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 | $12.46 | 7.731% | $13.4233 | $13.42 | $13.40 | $13.40 |
| Purchase #2 | $74.45 | 9.249% | $81.3359 | $81.34 | $81.35 | $81.30 |
| Purchase #3 | $95.34 | 7.322% | $102.3208 | $102.32 | $102.30 | $102.30 |
| Purchase #4 | $101.83 | 5.740% | $107.675 | $107.68 | $107.70 | $107.70 |
| Purchase #5 | $115.70 | 7.510% | $124.3891 | $124.39 | $124.40 | $124.40 |
| Purchase #6 | $155.47 | 12.821% | $175.4028 | $175.40 | $175.40 | $175.40 |
| Purchase #7 | $250.55 | 4.426% | $261.6393 | $261.64 | $261.65 | $261.60 |
| 7 purchase totals = | $805.80 | $866.1862 | $866.19 | $866.20 | $866.10 | |