| 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 | $19.54 | 12.479% | $21.9784 | $21.98 | $22.00 | $22.00 |
| Purchase #2 | $121.70 | 11.829% | $136.0959 | $136.10 | $136.10 | $136.10 |
| Purchase #3 | $246.50 | 6.380% | $262.2267 | $262.23 | $262.25 | $262.20 |
| Purchase #4 | $221.49 | 8.319% | $239.9158 | $239.92 | $239.90 | $239.90 |
| Purchase #5 | $172.25 | 9.698% | $188.9548 | $188.95 | $188.95 | $189.00 |
| Purchase #6 | $40.61 | 12.433% | $45.659 | $45.66 | $45.65 | $45.70 |
| Purchase #7 | $83.66 | 8.260% | $90.5703 | $90.57 | $90.55 | $90.60 |
| 7 purchase totals = | $905.75 | $985.4009 | $985.41 | $985.40 | $985.50 | |