| 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 | $15.88 | 11.422% | $17.6938 | $17.69 | $17.70 | $17.70 |
| Purchase #2 | $83.70 | 5.763% | $88.5236 | $88.52 | $88.50 | $88.50 |
| Purchase #3 | $231.90 | 11.727% | $259.0949 | $259.09 | $259.10 | $259.10 |
| Purchase #4 | $15.79 | 4.309% | $16.4704 | $16.47 | $16.45 | $16.50 |
| Purchase #5 | $28.25 | 4.190% | $29.4337 | $29.43 | $29.45 | $29.40 |
| Purchase #6 | $9.69 | 8.417% | $10.5056 | $10.51 | $10.50 | $10.50 |
| Purchase #7 | $11.91 | 13.413% | $13.5075 | $13.51 | $13.50 | $13.50 |
| 7 purchase totals = | $397.12 | $435.2295 | $435.22 | $435.20 | $435.20 | |