| 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 | $21.59 | 7.860% | $23.287 | $23.29 | $23.30 | $23.30 |
| Purchase #2 | $70.64 | 3.862% | $73.3681 | $73.37 | $73.35 | $73.40 |
| Purchase #3 | $25.41 | 7.657% | $27.3556 | $27.36 | $27.35 | $27.40 |
| Purchase #4 | $79.92 | 5.790% | $84.5474 | $84.55 | $84.55 | $84.50 |
| Purchase #5 | $61.61 | 13.239% | $69.7665 | $69.77 | $69.75 | $69.80 |
| Purchase #6 | $57.44 | 11.823% | $64.2311 | $64.23 | $64.25 | $64.20 |
| Purchase #7 | $51.72 | 6.582% | $55.1242 | $55.12 | $55.10 | $55.10 |
| 7 purchase totals = | $368.33 | $397.6799 | $397.69 | $397.65 | $397.70 | |