| 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 | $70.92 | 8.677% | $77.0737 | $77.07 | $77.05 | $77.10 |
| Purchase #2 | $69.66 | 6.785% | $74.3864 | $74.39 | $74.40 | $74.40 |
| Purchase #3 | $163.82 | 9.224% | $178.9308 | $178.93 | $178.95 | $178.90 |
| Purchase #4 | $44.40 | 13.344% | $50.3247 | $50.32 | $50.30 | $50.30 |
| Purchase #5 | $13.44 | 11.382% | $14.9697 | $14.97 | $14.95 | $15.00 |
| Purchase #6 | $96.46 | 10.763% | $106.842 | $106.84 | $106.85 | $106.80 |
| Purchase #7 | $133.66 | 13.526% | $151.7389 | $151.74 | $151.75 | $151.70 |
| 7 purchase totals = | $592.36 | $654.2662 | $654.26 | $654.25 | $654.20 | |