| 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 | $180.85 | 6.657% | $192.8892 | $192.89 | $192.90 | $192.90 |
| Purchase #2 | $113.81 | 4.510% | $118.9428 | $118.94 | $118.95 | $118.90 |
| Purchase #3 | $111.81 | 6.560% | $119.1447 | $119.14 | $119.15 | $119.10 |
| Purchase #4 | $79.52 | 6.245% | $84.486 | $84.49 | $84.50 | $84.50 |
| Purchase #5 | $144.29 | 13.510% | $163.7836 | $163.78 | $163.80 | $163.80 |
| Purchase #6 | $138.53 | 8.612% | $150.4602 | $150.46 | $150.45 | $150.50 |
| Purchase #7 | $41.59 | 9.310% | $45.462 | $45.46 | $45.45 | $45.50 |
| 7 purchase totals = | $810.40 | $875.1685 | $875.16 | $875.20 | $875.20 | |