| 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 | $40.95 | 9.863% | $44.9889 | $44.99 | $45.00 | $45.00 |
| Purchase #2 | $132.39 | 12.318% | $148.6978 | $148.70 | $148.70 | $148.70 |
| Purchase #3 | $39.31 | 5.257% | $41.3765 | $41.38 | $41.40 | $41.40 |
| Purchase #4 | $34.40 | 10.862% | $38.1365 | $38.14 | $38.15 | $38.10 |
| Purchase #5 | $49.49 | 12.328% | $55.5911 | $55.59 | $55.60 | $55.60 |
| Purchase #6 | $72.47 | 10.787% | $80.2873 | $80.29 | $80.30 | $80.30 |
| Purchase #7 | $157.31 | 12.720% | $177.3198 | $177.32 | $177.30 | $177.30 |
| 7 purchase totals = | $526.32 | $586.3979 | $586.41 | $586.45 | $586.40 | |