| 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 | $228.44 | 13.199% | $258.5918 | $258.59 | $258.60 | $258.60 |
| Purchase #2 | $90.44 | 13.645% | $102.7805 | $102.78 | $102.80 | $102.80 |
| Purchase #3 | $7.75 | 6.627% | $8.2636 | $8.26 | $8.25 | $8.30 |
| Purchase #4 | $224.99 | 5.180% | $236.6445 | $236.64 | $236.65 | $236.60 |
| Purchase #5 | $18.46 | 9.836% | $20.2757 | $20.28 | $20.30 | $20.30 |
| Purchase #6 | $246.81 | 4.651% | $258.2891 | $258.29 | $258.30 | $258.30 |
| Purchase #7 | $20.77 | 7.530% | $22.334 | $22.33 | $22.35 | $22.30 |
| 7 purchase totals = | $837.66 | $907.1792 | $907.17 | $907.25 | $907.20 | |