| 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 | $7.34 | 8.811% | $7.9867 | $7.99 | $8.00 | $8.00 |
| Purchase #2 | $109.49 | 8.687% | $119.0014 | $119.00 | $119.00 | $119.00 |
| Purchase #3 | $45.98 | 7.540% | $49.4469 | $49.45 | $49.45 | $49.40 |
| Purchase #4 | $103.89 | 10.764% | $115.0727 | $115.07 | $115.05 | $115.10 |
| Purchase #5 | $231.62 | 13.191% | $262.173 | $262.17 | $262.15 | $262.20 |
| Purchase #6 | $69.51 | 4.356% | $72.5379 | $72.54 | $72.55 | $72.50 |
| Purchase #7 | $81.83 | 6.405% | $87.0712 | $87.07 | $87.05 | $87.10 |
| 7 purchase totals = | $649.66 | $713.2898 | $713.29 | $713.25 | $713.30 | |