| 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 | $170.68 | 3.257% | $176.239 | $176.24 | $176.25 | $176.20 |
| Purchase #2 | $42.62 | 6.816% | $45.525 | $45.53 | $45.55 | $45.50 |
| Purchase #3 | $199.89 | 10.260% | $220.3987 | $220.40 | $220.40 | $220.40 |
| Purchase #4 | $43.63 | 12.199% | $48.9524 | $48.95 | $48.95 | $49.00 |
| Purchase #5 | $151.99 | 8.530% | $164.9547 | $164.95 | $164.95 | $165.00 |
| Purchase #6 | $111.26 | 12.548% | $125.2209 | $125.22 | $125.20 | $125.20 |
| Purchase #7 | $124.83 | 3.447% | $129.1329 | $129.13 | $129.15 | $129.10 |
| 7 purchase totals = | $844.90 | $910.4236 | $910.42 | $910.45 | $910.40 | |