| 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 | $74.99 | 5.872% | $79.3934 | $79.39 | $79.40 | $79.40 |
| Purchase #2 | $154.54 | 6.112% | $163.9855 | $163.99 | $164.00 | $164.00 |
| Purchase #3 | $13.92 | 7.287% | $14.9344 | $14.93 | $14.95 | $14.90 |
| Purchase #4 | $116.61 | 11.646% | $130.1904 | $130.19 | $130.20 | $130.20 |
| Purchase #5 | $188.57 | 6.208% | $200.2764 | $200.28 | $200.30 | $200.30 |
| Purchase #6 | $217.83 | 9.154% | $237.7702 | $237.77 | $237.75 | $237.80 |
| Purchase #7 | $154.79 | 10.334% | $170.786 | $170.79 | $170.80 | $170.80 |
| 7 purchase totals = | $921.25 | $997.3363 | $997.34 | $997.40 | $997.40 | |