| 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 | $26.98 | 13.647% | $30.662 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $47.71 | 8.662% | $51.8426 | $51.84 | $51.85 | $51.80 |
| Purchase #3 | $202.68 | 11.295% | $225.5727 | $225.57 | $225.55 | $225.60 |
| Purchase #4 | $74.91 | 3.567% | $77.582 | $77.58 | $77.60 | $77.60 |
| Purchase #5 | $28.41 | 5.326% | $29.9231 | $29.92 | $29.90 | $29.90 |
| Purchase #6 | $113.56 | 5.108% | $119.3606 | $119.36 | $119.35 | $119.40 |
| Purchase #7 | $42.55 | 12.290% | $47.7794 | $47.78 | $47.80 | $47.80 |
| 7 purchase totals = | $536.80 | $582.7224 | $582.71 | $582.70 | $582.80 | |