| 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 | $38.45 | 11.622% | $42.9187 | $42.92 | $42.90 | $42.90 |
| Purchase #2 | $244.29 | 11.219% | $271.6969 | $271.70 | $271.70 | $271.70 |
| Purchase #3 | $246.45 | 6.292% | $261.9566 | $261.96 | $261.95 | $262.00 |
| Purchase #4 | $33.98 | 12.713% | $38.2999 | $38.30 | $38.30 | $38.30 |
| Purchase #5 | $33.80 | 8.626% | $36.7156 | $36.72 | $36.70 | $36.70 |
| Purchase #6 | $81.79 | 7.466% | $87.8964 | $87.90 | $87.90 | $87.90 |
| Purchase #7 | $160.76 | 10.832% | $178.1735 | $178.17 | $178.15 | $178.20 |
| 7 purchase totals = | $839.52 | $917.6576 | $917.67 | $917.60 | $917.70 | |