| 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 | $47.75 | 4.295% | $49.8009 | $49.80 | $49.80 | $49.80 |
| Purchase #2 | $242.73 | 10.349% | $267.8501 | $267.85 | $267.85 | $267.90 |
| Purchase #3 | $183.83 | 6.556% | $195.8819 | $195.88 | $195.90 | $195.90 |
| Purchase #4 | $12.35 | 5.210% | $12.9934 | $12.99 | $13.00 | $13.00 |
| Purchase #5 | $241.81 | 3.848% | $251.1148 | $251.11 | $251.10 | $251.10 |
| Purchase #6 | $79.34 | 3.494% | $82.1121 | $82.11 | $82.10 | $82.10 |
| Purchase #7 | $11.38 | 11.569% | $12.6966 | $12.70 | $12.70 | $12.70 |
| 7 purchase totals = | $819.19 | $872.4498 | $872.44 | $872.45 | $872.50 | |