| 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 | $79.71 | 12.625% | $89.7734 | $89.77 | $89.75 | $89.80 |
| Purchase #2 | $212.82 | 9.491% | $233.0187 | $233.02 | $233.00 | $233.00 |
| Purchase #3 | $89.35 | 10.514% | $98.7443 | $98.74 | $98.75 | $98.70 |
| Purchase #4 | $227.37 | 4.105% | $236.7035 | $236.70 | $236.70 | $236.70 |
| Purchase #5 | $106.38 | 7.248% | $114.0904 | $114.09 | $114.10 | $114.10 |
| Purchase #6 | $45.74 | 6.737% | $48.8215 | $48.82 | $48.80 | $48.80 |
| Purchase #7 | $166.97 | 12.698% | $188.1719 | $188.17 | $188.15 | $188.20 |
| 7 purchase totals = | $928.34 | $1,009.3237 | $1,009.31 | $1,009.25 | $1,009.30 | |