| 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 | $30.51 | 4.137% | $31.7722 | $31.77 | $31.75 | $31.80 |
| Purchase #2 | $144.80 | 4.476% | $151.2812 | $151.28 | $151.30 | $151.30 |
| Purchase #3 | $199.67 | 7.239% | $214.1241 | $214.12 | $214.10 | $214.10 |
| Purchase #4 | $130.49 | 7.209% | $139.897 | $139.90 | $139.90 | $139.90 |
| Purchase #5 | $223.28 | 13.847% | $254.1976 | $254.20 | $254.20 | $254.20 |
| Purchase #6 | $73.36 | 3.499% | $75.9269 | $75.93 | $75.95 | $75.90 |
| Purchase #7 | $67.95 | 13.835% | $77.3509 | $77.35 | $77.35 | $77.40 |
| 7 purchase totals = | $870.06 | $944.5499 | $944.55 | $944.55 | $944.60 | |