| 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 | $242.37 | 13.870% | $275.9867 | $275.99 | $276.00 | $276.00 |
| Purchase #2 | $69.54 | 12.625% | $78.3194 | $78.32 | $78.30 | $78.30 |
| Purchase #3 | $103.59 | 3.492% | $107.2074 | $107.21 | $107.20 | $107.20 |
| Purchase #4 | $144.96 | 9.514% | $158.7515 | $158.75 | $158.75 | $158.80 |
| Purchase #5 | $147.77 | 7.409% | $158.7183 | $158.72 | $158.70 | $158.70 |
| Purchase #6 | $77.74 | 12.820% | $87.7063 | $87.71 | $87.70 | $87.70 |
| Purchase #7 | $76.94 | 6.698% | $82.0934 | $82.09 | $82.10 | $82.10 |
| 7 purchase totals = | $862.91 | $948.7830 | $948.79 | $948.75 | $948.80 | |