| 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 | $22.43 | 6.270% | $23.8364 | $23.84 | $23.85 | $23.80 |
| Purchase #2 | $76.36 | 13.657% | $86.7885 | $86.79 | $86.80 | $86.80 |
| Purchase #3 | $215.47 | 8.410% | $233.591 | $233.59 | $233.60 | $233.60 |
| Purchase #4 | $25.96 | 5.167% | $27.3014 | $27.30 | $27.30 | $27.30 |
| Purchase #5 | $132.32 | 12.159% | $148.4088 | $148.41 | $148.40 | $148.40 |
| Purchase #6 | $242.47 | 9.812% | $266.2612 | $266.26 | $266.25 | $266.30 |
| Purchase #7 | $146.77 | 3.649% | $152.1256 | $152.13 | $152.15 | $152.10 |
| 7 purchase totals = | $861.78 | $938.3129 | $938.32 | $938.35 | $938.30 | |