| 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 | $109.29 | 6.161% | $116.0234 | $116.02 | $116.00 | $116.00 |
| Purchase #2 | $115.66 | 6.418% | $123.0831 | $123.08 | $123.10 | $123.10 |
| Purchase #3 | $6.28 | 3.592% | $6.5056 | $6.51 | $6.50 | $6.50 |
| Purchase #4 | $176.58 | 11.766% | $197.3564 | $197.36 | $197.35 | $197.40 |
| Purchase #5 | $139.45 | 12.725% | $157.195 | $157.20 | $157.20 | $157.20 |
| Purchase #6 | $117.38 | 10.464% | $129.6626 | $129.66 | $129.65 | $129.70 |
| Purchase #7 | $121.26 | 4.721% | $126.9847 | $126.98 | $127.00 | $127.00 |
| 7 purchase totals = | $785.90 | $856.8108 | $856.81 | $856.80 | $856.90 | |