| 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 | $202.66 | 11.710% | $226.3915 | $226.39 | $226.40 | $226.40 |
| Purchase #2 | $194.88 | 13.770% | $221.715 | $221.72 | $221.70 | $221.70 |
| Purchase #3 | $66.70 | 9.165% | $72.8131 | $72.81 | $72.80 | $72.80 |
| Purchase #4 | $49.37 | 13.249% | $55.911 | $55.91 | $55.90 | $55.90 |
| Purchase #5 | $13.89 | 13.322% | $15.7404 | $15.74 | $15.75 | $15.70 |
| Purchase #6 | $30.71 | 5.616% | $32.4347 | $32.43 | $32.45 | $32.40 |
| Purchase #7 | $14.95 | 12.379% | $16.8007 | $16.80 | $16.80 | $16.80 |
| 7 purchase totals = | $573.16 | $641.8064 | $641.80 | $641.80 | $641.70 | |