| 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 | $242.62 | 9.421% | $265.4772 | $265.48 | $265.50 | $265.50 |
| Purchase #2 | $181.36 | 4.442% | $189.416 | $189.42 | $189.40 | $189.40 |
| Purchase #3 | $46.50 | 8.441% | $50.4251 | $50.43 | $50.45 | $50.40 |
| Purchase #4 | $229.28 | 12.429% | $257.7772 | $257.78 | $257.80 | $257.80 |
| Purchase #5 | $105.74 | 3.754% | $109.7095 | $109.71 | $109.70 | $109.70 |
| Purchase #6 | $58.46 | 11.419% | $65.1355 | $65.14 | $65.15 | $65.10 |
| Purchase #7 | $56.75 | 3.873% | $58.9479 | $58.95 | $58.95 | $58.90 |
| 7 purchase totals = | $920.71 | $996.8884 | $996.91 | $996.95 | $996.80 | |