| 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 | $9.37 | 13.285% | $10.6148 | $10.61 | $10.60 | $10.60 |
| Purchase #2 | $82.31 | 3.129% | $84.8855 | $84.89 | $84.90 | $84.90 |
| Purchase #3 | $176.84 | 3.278% | $182.6368 | $182.64 | $182.65 | $182.60 |
| Purchase #4 | $137.76 | 8.293% | $149.1844 | $149.18 | $149.20 | $149.20 |
| Purchase #5 | $107.70 | 12.801% | $121.4867 | $121.49 | $121.50 | $121.50 |
| Purchase #6 | $245.29 | 6.700% | $261.7244 | $261.72 | $261.70 | $261.70 |
| Purchase #7 | $21.53 | 3.566% | $22.2978 | $22.30 | $22.30 | $22.30 |
| 7 purchase totals = | $780.80 | $832.8304 | $832.83 | $832.85 | $832.80 | |