| 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 | $9.64 | 7.704% | $10.3827 | $10.38 | $10.40 | $10.40 |
| Purchase #2 | $201.74 | 8.539% | $218.9666 | $218.97 | $218.95 | $219.00 |
| Purchase #3 | $187.46 | 4.189% | $195.3127 | $195.31 | $195.30 | $195.30 |
| Purchase #4 | $24.58 | 9.868% | $27.0056 | $27.01 | $27.00 | $27.00 |
| Purchase #5 | $89.39 | 12.697% | $100.7398 | $100.74 | $100.75 | $100.70 |
| Purchase #6 | $33.68 | 10.709% | $37.2868 | $37.29 | $37.30 | $37.30 |
| Purchase #7 | $105.92 | 11.459% | $118.0574 | $118.06 | $118.05 | $118.10 |
| 7 purchase totals = | $652.41 | $707.7516 | $707.76 | $707.75 | $707.80 | |