| 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 | $240.52 | 12.493% | $270.5682 | $270.57 | $270.55 | $270.60 |
| Purchase #2 | $125.69 | 6.177% | $133.4539 | $133.45 | $133.45 | $133.50 |
| Purchase #3 | $85.95 | 13.409% | $97.475 | $97.48 | $97.50 | $97.50 |
| Purchase #4 | $17.51 | 12.478% | $19.6949 | $19.69 | $19.70 | $19.70 |
| Purchase #5 | $232.56 | 8.397% | $252.0881 | $252.09 | $252.10 | $252.10 |
| Purchase #6 | $68.56 | 13.771% | $78.0014 | $78.00 | $78.00 | $78.00 |
| Purchase #7 | $39.95 | 3.152% | $41.2092 | $41.21 | $41.20 | $41.20 |
| 7 purchase totals = | $810.74 | $892.4907 | $892.49 | $892.50 | $892.60 | |