| 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 | $29.93 | 10.800% | $33.1624 | $33.16 | $33.15 | $33.20 |
| Purchase #2 | $92.73 | 12.329% | $104.1627 | $104.16 | $104.15 | $104.20 |
| Purchase #3 | $138.38 | 7.282% | $148.4568 | $148.46 | $148.45 | $148.50 |
| Purchase #4 | $17.38 | 13.433% | $19.7147 | $19.71 | $19.70 | $19.70 |
| Purchase #5 | $20.34 | 13.440% | $23.0737 | $23.07 | $23.05 | $23.10 |
| Purchase #6 | $111.27 | 6.169% | $118.1342 | $118.13 | $118.15 | $118.10 |
| Purchase #7 | $238.76 | 3.605% | $247.3673 | $247.37 | $247.35 | $247.40 |
| 7 purchase totals = | $648.79 | $694.0718 | $694.06 | $694.00 | $694.20 | |