| 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 | $107.91 | 12.779% | $121.6998 | $121.70 | $121.70 | $121.70 |
| Purchase #2 | $81.68 | 6.510% | $86.9974 | $87.00 | $87.00 | $87.00 |
| Purchase #3 | $7.94 | 3.149% | $8.19 | $8.19 | $8.20 | $8.20 |
| Purchase #4 | $42.60 | 13.605% | $48.3957 | $48.40 | $48.40 | $48.40 |
| Purchase #5 | $91.84 | 5.135% | $96.556 | $96.56 | $96.55 | $96.60 |
| Purchase #6 | $41.76 | 12.367% | $46.9245 | $46.92 | $46.90 | $46.90 |
| Purchase #7 | $157.77 | 3.756% | $163.6958 | $163.70 | $163.70 | $163.70 |
| 7 purchase totals = | $531.50 | $572.4592 | $572.47 | $572.45 | $572.50 | |