| 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 | $242.83 | 5.309% | $255.7218 | $255.72 | $255.70 | $255.70 |
| Purchase #2 | $100.45 | 9.654% | $110.1474 | $110.15 | $110.15 | $110.10 |
| Purchase #3 | $82.91 | 13.380% | $94.0034 | $94.00 | $94.00 | $94.00 |
| Purchase #4 | $140.51 | 12.568% | $158.1693 | $158.17 | $158.15 | $158.20 |
| Purchase #5 | $190.92 | 12.859% | $215.4704 | $215.47 | $215.45 | $215.50 |
| Purchase #6 | $214.25 | 3.172% | $221.046 | $221.05 | $221.05 | $221.00 |
| Purchase #7 | $16.76 | 6.792% | $17.8983 | $17.90 | $17.90 | $17.90 |
| 7 purchase totals = | $988.63 | $1,072.4566 | $1,072.46 | $1,072.40 | $1,072.40 | |