| 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 | $27.92 | 6.842% | $29.8303 | $29.83 | $29.85 | $29.80 |
| Purchase #2 | $250.70 | 4.307% | $261.4976 | $261.50 | $261.50 | $261.50 |
| Purchase #3 | $10.30 | 7.794% | $11.1028 | $11.10 | $11.10 | $11.10 |
| Purchase #4 | $218.95 | 8.654% | $237.8979 | $237.90 | $237.90 | $237.90 |
| Purchase #5 | $48.54 | 13.177% | $54.9361 | $54.94 | $54.95 | $54.90 |
| Purchase #6 | $21.71 | 8.208% | $23.492 | $23.49 | $23.50 | $23.50 |
| Purchase #7 | $54.81 | 7.389% | $58.8599 | $58.86 | $58.85 | $58.90 |
| 7 purchase totals = | $632.93 | $677.6166 | $677.62 | $677.65 | $677.60 | |