| 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 | $132.89 | 13.703% | $151.0999 | $151.10 | $151.10 | $151.10 |
| Purchase #2 | $45.47 | 10.351% | $50.1766 | $50.18 | $50.20 | $50.20 |
| Purchase #3 | $70.96 | 8.520% | $77.0058 | $77.01 | $77.00 | $77.00 |
| Purchase #4 | $178.40 | 5.361% | $187.964 | $187.96 | $187.95 | $188.00 |
| Purchase #5 | $23.44 | 9.106% | $25.5744 | $25.57 | $25.55 | $25.60 |
| Purchase #6 | $154.78 | 12.718% | $174.4649 | $174.46 | $174.45 | $174.50 |
| Purchase #7 | $239.76 | 9.157% | $261.7148 | $261.71 | $261.70 | $261.70 |
| 7 purchase totals = | $845.70 | $928.0004 | $927.99 | $927.95 | $928.10 | |