| 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 | $57.99 | 4.366% | $60.5218 | $60.52 | $60.50 | $60.50 |
| Purchase #2 | $67.37 | 3.250% | $69.5595 | $69.56 | $69.55 | $69.60 |
| Purchase #3 | $105.84 | 6.478% | $112.6963 | $112.70 | $112.70 | $112.70 |
| Purchase #4 | $44.45 | 10.613% | $49.1675 | $49.17 | $49.15 | $49.20 |
| Purchase #5 | $81.29 | 9.677% | $89.1564 | $89.16 | $89.15 | $89.20 |
| Purchase #6 | $32.33 | 3.653% | $33.511 | $33.51 | $33.50 | $33.50 |
| Purchase #7 | $87.53 | 11.758% | $97.8218 | $97.82 | $97.80 | $97.80 |
| 7 purchase totals = | $476.80 | $512.4343 | $512.44 | $512.35 | $512.50 | |