| 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 | $223.99 | 11.332% | $249.3725 | $249.37 | $249.35 | $249.40 |
| Purchase #2 | $79.90 | 9.348% | $87.3691 | $87.37 | $87.35 | $87.40 |
| Purchase #3 | $78.70 | 3.185% | $81.2066 | $81.21 | $81.20 | $81.20 |
| Purchase #4 | $124.57 | 12.424% | $140.0466 | $140.05 | $140.05 | $140.00 |
| Purchase #5 | $38.26 | 7.553% | $41.1498 | $41.15 | $41.15 | $41.10 |
| Purchase #6 | $103.58 | 4.531% | $108.2732 | $108.27 | $108.25 | $108.30 |
| Purchase #7 | $115.30 | 7.771% | $124.26 | $124.26 | $124.25 | $124.30 |
| 7 purchase totals = | $764.30 | $831.6778 | $831.68 | $831.60 | $831.70 | |