| 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 | $18.89 | 13.463% | $21.4332 | $21.43 | $21.45 | $21.40 |
| Purchase #2 | $6.66 | 7.696% | $7.1726 | $7.17 | $7.15 | $7.20 |
| Purchase #3 | $26.35 | 10.608% | $29.1452 | $29.15 | $29.15 | $29.10 |
| Purchase #4 | $239.87 | 13.452% | $272.1373 | $272.14 | $272.15 | $272.10 |
| Purchase #5 | $117.94 | 5.761% | $124.7345 | $124.73 | $124.75 | $124.70 |
| Purchase #6 | $160.43 | 13.688% | $182.3897 | $182.39 | $182.40 | $182.40 |
| Purchase #7 | $140.31 | 11.446% | $156.3699 | $156.37 | $156.35 | $156.40 |
| 7 purchase totals = | $710.45 | $793.3824 | $793.38 | $793.40 | $793.30 | |