| 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 | $146.90 | 12.365% | $165.0642 | $165.06 | $165.05 | $165.10 |
| Purchase #2 | $241.71 | 6.368% | $257.1021 | $257.10 | $257.10 | $257.10 |
| Purchase #3 | $30.29 | 13.302% | $34.3192 | $34.32 | $34.30 | $34.30 |
| Purchase #4 | $66.25 | 7.165% | $70.9968 | $71.00 | $71.00 | $71.00 |
| Purchase #5 | $182.50 | 4.695% | $191.0684 | $191.07 | $191.05 | $191.10 |
| Purchase #6 | $243.95 | 6.790% | $260.5142 | $260.51 | $260.50 | $260.50 |
| Purchase #7 | $17.82 | 11.839% | $19.9297 | $19.93 | $19.95 | $19.90 |
| 7 purchase totals = | $929.42 | $998.9946 | $998.99 | $998.95 | $999.00 | |