| 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 | $165.79 | 10.681% | $183.498 | $183.50 | $183.50 | $183.50 |
| Purchase #2 | $199.66 | 6.196% | $212.0309 | $212.03 | $212.05 | $212.00 |
| Purchase #3 | $139.59 | 8.563% | $151.5431 | $151.54 | $151.55 | $151.50 |
| Purchase #4 | $233.79 | 9.541% | $256.0959 | $256.10 | $256.10 | $256.10 |
| Purchase #5 | $27.58 | 10.303% | $30.4216 | $30.42 | $30.40 | $30.40 |
| Purchase #6 | $37.37 | 3.196% | $38.5643 | $38.56 | $38.55 | $38.60 |
| Purchase #7 | $72.65 | 6.738% | $77.5452 | $77.55 | $77.55 | $77.50 |
| 7 purchase totals = | $876.43 | $949.6990 | $949.70 | $949.70 | $949.60 | |