| 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 | $30.65 | 3.852% | $31.8306 | $31.83 | $31.85 | $31.80 |
| Purchase #2 | $138.59 | 5.251% | $145.8674 | $145.87 | $145.85 | $145.90 |
| Purchase #3 | $127.59 | 11.811% | $142.6597 | $142.66 | $142.65 | $142.70 |
| Purchase #4 | $168.95 | 5.224% | $177.7759 | $177.78 | $177.80 | $177.80 |
| Purchase #5 | $58.42 | 6.644% | $62.3014 | $62.30 | $62.30 | $62.30 |
| Purchase #6 | $232.86 | 12.422% | $261.7859 | $261.79 | $261.80 | $261.80 |
| Purchase #7 | $82.80 | 5.186% | $87.094 | $87.09 | $87.10 | $87.10 |
| 7 purchase totals = | $839.86 | $909.3149 | $909.32 | $909.35 | $909.40 | |