| 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 | $212.45 | 9.852% | $233.3806 | $233.38 | $233.40 | $233.40 |
| Purchase #2 | $234.59 | 11.432% | $261.4083 | $261.41 | $261.40 | $261.40 |
| Purchase #3 | $108.28 | 6.650% | $115.4806 | $115.48 | $115.50 | $115.50 |
| Purchase #4 | $22.46 | 12.253% | $25.212 | $25.21 | $25.20 | $25.20 |
| Purchase #5 | $139.74 | 4.749% | $146.3763 | $146.38 | $146.40 | $146.40 |
| Purchase #6 | $6.98 | 8.179% | $7.5509 | $7.55 | $7.55 | $7.60 |
| Purchase #7 | $17.93 | 13.196% | $20.296 | $20.30 | $20.30 | $20.30 |
| 7 purchase totals = | $742.43 | $809.7047 | $809.71 | $809.75 | $809.80 | |