| 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 | $80.63 | 9.606% | $88.3753 | $88.38 | $88.40 | $88.40 |
| Purchase #2 | $129.44 | 6.831% | $138.282 | $138.28 | $138.30 | $138.30 |
| Purchase #3 | $25.51 | 3.382% | $26.3727 | $26.37 | $26.35 | $26.40 |
| Purchase #4 | $175.39 | 7.543% | $188.6197 | $188.62 | $188.60 | $188.60 |
| Purchase #5 | $81.47 | 7.440% | $87.5314 | $87.53 | $87.55 | $87.50 |
| Purchase #6 | $47.83 | 4.833% | $50.1416 | $50.14 | $50.15 | $50.10 |
| Purchase #7 | $114.59 | 8.779% | $124.6499 | $124.65 | $124.65 | $124.60 |
| 7 purchase totals = | $654.86 | $703.9726 | $703.97 | $704.00 | $703.90 | |