| 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 | $21.96 | 6.418% | $23.3694 | $23.37 | $23.35 | $23.40 |
| Purchase #2 | $196.91 | 12.438% | $221.4017 | $221.40 | $221.40 | $221.40 |
| Purchase #3 | $47.29 | 12.602% | $53.2495 | $53.25 | $53.25 | $53.20 |
| Purchase #4 | $67.53 | 10.263% | $74.4606 | $74.46 | $74.45 | $74.50 |
| Purchase #5 | $249.86 | 3.254% | $257.9904 | $257.99 | $258.00 | $258.00 |
| Purchase #6 | $205.32 | 7.865% | $221.4684 | $221.47 | $221.45 | $221.50 |
| Purchase #7 | $53.68 | 4.501% | $56.0961 | $56.10 | $56.10 | $56.10 |
| 7 purchase totals = | $842.55 | $908.0361 | $908.04 | $908.00 | $908.10 | |