| 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 | $103.90 | 8.563% | $112.797 | $112.80 | $112.80 | $112.80 |
| Purchase #2 | $15.25 | 4.565% | $15.9462 | $15.95 | $15.95 | $15.90 |
| Purchase #3 | $247.44 | 10.605% | $273.681 | $273.68 | $273.70 | $273.70 |
| Purchase #4 | $144.81 | 4.277% | $151.0035 | $151.00 | $151.00 | $151.00 |
| Purchase #5 | $43.75 | 3.742% | $45.3871 | $45.39 | $45.40 | $45.40 |
| Purchase #6 | $248.99 | 6.207% | $264.4448 | $264.44 | $264.45 | $264.40 |
| Purchase #7 | $19.79 | 7.836% | $21.3407 | $21.34 | $21.35 | $21.30 |
| 7 purchase totals = | $823.93 | $884.6003 | $884.60 | $884.65 | $884.50 | |