| 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 | $130.36 | 10.853% | $144.508 | $144.51 | $144.50 | $144.50 |
| Purchase #2 | $92.87 | 7.175% | $99.5334 | $99.53 | $99.55 | $99.50 |
| Purchase #3 | $147.67 | 11.562% | $164.7436 | $164.74 | $164.75 | $164.70 |
| Purchase #4 | $21.77 | 7.263% | $23.3512 | $23.35 | $23.35 | $23.40 |
| Purchase #5 | $87.48 | 8.515% | $94.9289 | $94.93 | $94.95 | $94.90 |
| Purchase #6 | $202.28 | 12.376% | $227.3142 | $227.31 | $227.30 | $227.30 |
| Purchase #7 | $171.77 | 12.289% | $192.8788 | $192.88 | $192.90 | $192.90 |
| 7 purchase totals = | $854.20 | $947.2581 | $947.25 | $947.30 | $947.20 | |