| 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 | $154.61 | 13.165% | $174.9644 | $174.96 | $174.95 | $175.00 |
| Purchase #2 | $170.89 | 10.567% | $188.9479 | $188.95 | $188.95 | $188.90 |
| Purchase #3 | $175.28 | 13.693% | $199.2811 | $199.28 | $199.30 | $199.30 |
| Purchase #4 | $139.74 | 13.796% | $159.0185 | $159.02 | $159.00 | $159.00 |
| Purchase #5 | $7.37 | 5.282% | $7.7593 | $7.76 | $7.75 | $7.80 |
| Purchase #6 | $121.79 | 13.491% | $138.2207 | $138.22 | $138.20 | $138.20 |
| Purchase #7 | $25.33 | 11.443% | $28.2285 | $28.23 | $28.25 | $28.20 |
| 7 purchase totals = | $795.01 | $896.4204 | $896.42 | $896.40 | $896.40 | |