| 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 | $22.34 | 13.177% | $25.2837 | $25.28 | $25.30 | $25.30 |
| Purchase #2 | $29.36 | 3.436% | $30.3688 | $30.37 | $30.35 | $30.40 |
| Purchase #3 | $6.52 | 10.245% | $7.188 | $7.19 | $7.20 | $7.20 |
| Purchase #4 | $61.42 | 7.445% | $65.9927 | $65.99 | $66.00 | $66.00 |
| Purchase #5 | $247.58 | 4.606% | $258.9835 | $258.98 | $259.00 | $259.00 |
| Purchase #6 | $137.43 | 12.306% | $154.3421 | $154.34 | $154.35 | $154.30 |
| Purchase #7 | $103.29 | 13.622% | $117.3602 | $117.36 | $117.35 | $117.40 |
| 7 purchase totals = | $607.94 | $659.5190 | $659.51 | $659.55 | $659.60 | |