| 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 | $112.89 | 6.684% | $120.4356 | $120.44 | $120.45 | $120.40 |
| Purchase #2 | $105.55 | 3.489% | $109.2326 | $109.23 | $109.25 | $109.20 |
| Purchase #3 | $73.51 | 9.310% | $80.3538 | $80.35 | $80.35 | $80.40 |
| Purchase #4 | $60.77 | 7.575% | $65.3733 | $65.37 | $65.35 | $65.40 |
| Purchase #5 | $185.80 | 13.579% | $211.0298 | $211.03 | $211.05 | $211.00 |
| Purchase #6 | $98.81 | 5.300% | $104.0469 | $104.05 | $104.05 | $104.00 |
| Purchase #7 | $102.38 | 11.433% | $114.0851 | $114.09 | $114.10 | $114.10 |
| 7 purchase totals = | $739.71 | $804.5571 | $804.56 | $804.60 | $804.50 | |