| 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 | $190.34 | 10.529% | $210.3809 | $210.38 | $210.40 | $210.40 |
| Purchase #2 | $175.38 | 10.705% | $194.1544 | $194.15 | $194.15 | $194.20 |
| Purchase #3 | $250.68 | 4.744% | $262.5723 | $262.57 | $262.55 | $262.60 |
| Purchase #4 | $55.53 | 8.347% | $60.1651 | $60.17 | $60.15 | $60.20 |
| Purchase #5 | $149.98 | 13.516% | $170.2513 | $170.25 | $170.25 | $170.30 |
| Purchase #6 | $66.67 | 3.475% | $68.9868 | $68.99 | $69.00 | $69.00 |
| Purchase #7 | $153.60 | 7.299% | $164.8113 | $164.81 | $164.80 | $164.80 |
| 7 purchase totals = | $1,042.18 | $1,131.3221 | $1,131.32 | $1,131.30 | $1,131.50 | |