| 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 | $20.58 | 5.311% | $21.673 | $21.67 | $21.65 | $21.70 |
| Purchase #2 | $24.56 | 5.490% | $25.9083 | $25.91 | $25.90 | $25.90 |
| Purchase #3 | $183.97 | 12.536% | $207.0325 | $207.03 | $207.05 | $207.00 |
| Purchase #4 | $111.56 | 13.204% | $126.2904 | $126.29 | $126.30 | $126.30 |
| Purchase #5 | $59.53 | 10.338% | $65.6842 | $65.68 | $65.70 | $65.70 |
| Purchase #6 | $49.37 | 5.827% | $52.2468 | $52.25 | $52.25 | $52.20 |
| Purchase #7 | $154.28 | 8.847% | $167.9292 | $167.93 | $167.95 | $167.90 |
| 7 purchase totals = | $603.85 | $666.7644 | $666.76 | $666.80 | $666.70 | |