| 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 | $23.60 | 5.405% | $24.8756 | $24.88 | $24.90 | $24.90 |
| Purchase #2 | $209.49 | 11.136% | $232.8188 | $232.82 | $232.80 | $232.80 |
| Purchase #3 | $227.92 | 4.559% | $238.3109 | $238.31 | $238.30 | $238.30 |
| Purchase #4 | $96.30 | 8.309% | $104.3016 | $104.30 | $104.30 | $104.30 |
| Purchase #5 | $42.43 | 8.366% | $45.9797 | $45.98 | $46.00 | $46.00 |
| Purchase #6 | $232.60 | 10.789% | $257.6952 | $257.70 | $257.70 | $257.70 |
| Purchase #7 | $216.79 | 8.713% | $235.6789 | $235.68 | $235.70 | $235.70 |
| 7 purchase totals = | $1,049.13 | $1,139.6607 | $1,139.67 | $1,139.70 | $1,139.70 | |