| 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 | $10.56 | 8.693% | $11.478 | $11.48 | $11.50 | $11.50 |
| Purchase #2 | $158.56 | 10.659% | $175.4609 | $175.46 | $175.45 | $175.50 |
| Purchase #3 | $132.34 | 5.673% | $139.8476 | $139.85 | $139.85 | $139.80 |
| Purchase #4 | $115.79 | 10.336% | $127.7581 | $127.76 | $127.75 | $127.80 |
| Purchase #5 | $178.32 | 13.473% | $202.3451 | $202.35 | $202.35 | $202.30 |
| Purchase #6 | $71.61 | 11.518% | $79.858 | $79.86 | $79.85 | $79.90 |
| Purchase #7 | $89.52 | 4.218% | $93.296 | $93.30 | $93.30 | $93.30 |
| 7 purchase totals = | $756.70 | $830.0437 | $830.06 | $830.05 | $830.10 | |