| 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 | $65.35 | 4.157% | $68.0666 | $68.07 | $68.05 | $68.10 |
| Purchase #2 | $67.92 | 4.710% | $71.119 | $71.12 | $71.10 | $71.10 |
| Purchase #3 | $88.76 | 10.200% | $97.8135 | $97.81 | $97.80 | $97.80 |
| Purchase #4 | $83.85 | 12.559% | $94.3807 | $94.38 | $94.40 | $94.40 |
| Purchase #5 | $244.79 | 10.255% | $269.8932 | $269.89 | $269.90 | $269.90 |
| Purchase #6 | $6.75 | 4.798% | $7.0739 | $7.07 | $7.05 | $7.10 |
| Purchase #7 | $249.86 | 4.529% | $261.1762 | $261.18 | $261.20 | $261.20 |
| 7 purchase totals = | $807.28 | $869.5231 | $869.52 | $869.50 | $869.60 | |