| 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 | $12.59 | 3.305% | $13.0061 | $13.01 | $13.00 | $13.00 |
| Purchase #2 | $171.71 | 6.862% | $183.4927 | $183.49 | $183.50 | $183.50 |
| Purchase #3 | $93.77 | 6.240% | $99.6212 | $99.62 | $99.60 | $99.60 |
| Purchase #4 | $47.31 | 8.819% | $51.4823 | $51.48 | $51.50 | $51.50 |
| Purchase #5 | $106.82 | 9.673% | $117.1527 | $117.15 | $117.15 | $117.20 |
| Purchase #6 | $169.86 | 7.408% | $182.4432 | $182.44 | $182.45 | $182.40 |
| Purchase #7 | $207.26 | 6.381% | $220.4853 | $220.49 | $220.50 | $220.50 |
| 7 purchase totals = | $809.32 | $867.6835 | $867.68 | $867.70 | $867.70 | |