| 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 | $99.85 | 12.738% | $112.5689 | $112.57 | $112.55 | $112.60 |
| Purchase #2 | $108.54 | 5.250% | $114.2384 | $114.24 | $114.25 | $114.20 |
| Purchase #3 | $164.89 | 11.370% | $183.638 | $183.64 | $183.65 | $183.60 |
| Purchase #4 | $26.85 | 13.278% | $30.4151 | $30.42 | $30.40 | $30.40 |
| Purchase #5 | $24.65 | 8.123% | $26.6523 | $26.65 | $26.65 | $26.70 |
| Purchase #6 | $216.26 | 5.688% | $228.5609 | $228.56 | $228.55 | $228.60 |
| Purchase #7 | $239.86 | 3.202% | $247.5403 | $247.54 | $247.55 | $247.50 |
| 7 purchase totals = | $880.90 | $943.6139 | $943.62 | $943.60 | $943.60 | |