| 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 | $22.55 | 4.166% | $23.4894 | $23.49 | $23.50 | $23.50 |
| Purchase #2 | $86.73 | 13.460% | $98.4039 | $98.40 | $98.40 | $98.40 |
| Purchase #3 | $248.93 | 7.454% | $267.4852 | $267.49 | $267.50 | $267.50 |
| Purchase #4 | $78.87 | 5.796% | $83.4413 | $83.44 | $83.45 | $83.40 |
| Purchase #5 | $20.63 | 3.149% | $21.2796 | $21.28 | $21.30 | $21.30 |
| Purchase #6 | $167.63 | 13.156% | $189.6834 | $189.68 | $189.70 | $189.70 |
| Purchase #7 | $218.32 | 11.867% | $244.228 | $244.23 | $244.25 | $244.20 |
| 7 purchase totals = | $843.66 | $928.0108 | $928.01 | $928.10 | $928.00 | |