| 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 | $231.84 | 8.319% | $251.1268 | $251.13 | $251.15 | $251.10 |
| Purchase #2 | $207.63 | 3.178% | $214.2285 | $214.23 | $214.25 | $214.20 |
| Purchase #3 | $20.53 | 4.576% | $21.4695 | $21.47 | $21.45 | $21.50 |
| Purchase #4 | $69.84 | 13.281% | $79.1155 | $79.12 | $79.10 | $79.10 |
| Purchase #5 | $11.83 | 3.445% | $12.2375 | $12.24 | $12.25 | $12.20 |
| Purchase #6 | $141.54 | 4.746% | $148.2575 | $148.26 | $148.25 | $148.30 |
| Purchase #7 | $250.48 | 6.718% | $267.3072 | $267.31 | $267.30 | $267.30 |
| 7 purchase totals = | $933.69 | $993.7425 | $993.76 | $993.75 | $993.70 | |