| 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 | $231.76 | 4.701% | $242.655 | $242.66 | $242.65 | $242.70 |
| Purchase #2 | $180.69 | 9.782% | $198.3651 | $198.37 | $198.35 | $198.40 |
| Purchase #3 | $234.48 | 13.325% | $265.7245 | $265.72 | $265.70 | $265.70 |
| Purchase #4 | $231.41 | 11.475% | $257.9643 | $257.96 | $257.95 | $258.00 |
| Purchase #5 | $52.27 | 9.179% | $57.0679 | $57.07 | $57.05 | $57.10 |
| Purchase #6 | $76.57 | 12.708% | $86.3005 | $86.30 | $86.30 | $86.30 |
| Purchase #7 | $78.70 | 13.275% | $89.1474 | $89.15 | $89.15 | $89.10 |
| 7 purchase totals = | $1,085.88 | $1,197.2247 | $1,197.23 | $1,197.15 | $1,197.30 | |