| 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 | $40.66 | 11.502% | $45.3367 | $45.34 | $45.35 | $45.30 |
| Purchase #2 | $184.75 | 11.428% | $205.8632 | $205.86 | $205.85 | $205.90 |
| Purchase #3 | $209.98 | 11.592% | $234.3209 | $234.32 | $234.30 | $234.30 |
| Purchase #4 | $16.65 | 7.821% | $17.9522 | $17.95 | $17.95 | $18.00 |
| Purchase #5 | $53.43 | 4.526% | $55.8482 | $55.85 | $55.85 | $55.80 |
| Purchase #6 | $110.44 | 6.711% | $117.8516 | $117.85 | $117.85 | $117.90 |
| Purchase #7 | $142.83 | 8.464% | $154.9191 | $154.92 | $154.90 | $154.90 |
| 7 purchase totals = | $758.74 | $832.0919 | $832.09 | $832.05 | $832.10 | |