| 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 | $28.41 | 13.511% | $32.2485 | $32.25 | $32.25 | $32.20 |
| Purchase #2 | $114.79 | 12.412% | $129.0377 | $129.04 | $129.05 | $129.00 |
| Purchase #3 | $112.51 | 7.821% | $121.3094 | $121.31 | $121.30 | $121.30 |
| Purchase #4 | $6.93 | 12.693% | $7.8096 | $7.81 | $7.80 | $7.80 |
| Purchase #5 | $221.79 | 5.707% | $234.4476 | $234.45 | $234.45 | $234.40 |
| Purchase #6 | $38.57 | 12.563% | $43.4155 | $43.42 | $43.40 | $43.40 |
| Purchase #7 | $68.94 | 5.619% | $72.8137 | $72.81 | $72.80 | $72.80 |
| 7 purchase totals = | $591.94 | $641.0820 | $641.09 | $641.05 | $640.90 | |