| 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 | $50.52 | 13.235% | $57.2063 | $57.21 | $57.20 | $57.20 |
| Purchase #2 | $72.64 | 12.564% | $81.7665 | $81.77 | $81.75 | $81.80 |
| Purchase #3 | $203.73 | 11.718% | $227.6031 | $227.60 | $227.60 | $227.60 |
| Purchase #4 | $10.26 | 13.739% | $11.6696 | $11.67 | $11.65 | $11.70 |
| Purchase #5 | $40.66 | 10.852% | $45.0724 | $45.07 | $45.05 | $45.10 |
| Purchase #6 | $118.39 | 9.801% | $129.9934 | $129.99 | $130.00 | $130.00 |
| Purchase #7 | $123.46 | 3.415% | $127.6762 | $127.68 | $127.70 | $127.70 |
| 7 purchase totals = | $619.66 | $680.9875 | $680.99 | $680.95 | $681.10 | |