| 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 | $73.95 | 7.348% | $79.3838 | $79.38 | $79.40 | $79.40 |
| Purchase #2 | $119.44 | 13.498% | $135.562 | $135.56 | $135.55 | $135.60 |
| Purchase #3 | $154.30 | 10.173% | $169.9969 | $170.00 | $170.00 | $170.00 |
| Purchase #4 | $93.51 | 6.378% | $99.4741 | $99.47 | $99.45 | $99.50 |
| Purchase #5 | $73.91 | 13.354% | $83.7799 | $83.78 | $83.80 | $83.80 |
| Purchase #6 | $48.45 | 6.465% | $51.5823 | $51.58 | $51.60 | $51.60 |
| Purchase #7 | $92.49 | 13.463% | $104.9419 | $104.94 | $104.95 | $104.90 |
| 7 purchase totals = | $656.05 | $724.7209 | $724.71 | $724.75 | $724.80 | |