| 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 | $100.56 | 11.115% | $111.7372 | $111.74 | $111.75 | $111.70 |
| Purchase #2 | $98.96 | 5.762% | $104.6621 | $104.66 | $104.65 | $104.70 |
| Purchase #3 | $134.39 | 8.845% | $146.2768 | $146.28 | $146.30 | $146.30 |
| Purchase #4 | $105.77 | 3.324% | $109.2858 | $109.29 | $109.30 | $109.30 |
| Purchase #5 | $226.60 | 10.784% | $251.0365 | $251.04 | $251.05 | $251.00 |
| Purchase #6 | $15.50 | 8.469% | $16.8127 | $16.81 | $16.80 | $16.80 |
| Purchase #7 | $162.80 | 4.820% | $170.647 | $170.65 | $170.65 | $170.60 |
| 7 purchase totals = | $844.58 | $910.4581 | $910.47 | $910.50 | $910.40 | |