| 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 | $70.72 | 11.662% | $78.9674 | $78.97 | $78.95 | $79.00 |
| Purchase #2 | $53.79 | 4.115% | $56.0035 | $56.00 | $56.00 | $56.00 |
| Purchase #3 | $105.31 | 12.410% | $118.379 | $118.38 | $118.40 | $118.40 |
| Purchase #4 | $9.92 | 10.782% | $10.9896 | $10.99 | $11.00 | $11.00 |
| Purchase #5 | $180.49 | 10.322% | $199.1202 | $199.12 | $199.10 | $199.10 |
| Purchase #6 | $192.84 | 8.434% | $209.1041 | $209.10 | $209.10 | $209.10 |
| Purchase #7 | $72.88 | 6.681% | $77.7491 | $77.75 | $77.75 | $77.70 |
| 7 purchase totals = | $685.95 | $750.3129 | $750.31 | $750.30 | $750.30 | |