| 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 | $154.97 | 7.249% | $166.2038 | $166.20 | $166.20 | $166.20 |
| Purchase #2 | $22.60 | 6.587% | $24.0887 | $24.09 | $24.10 | $24.10 |
| Purchase #3 | $30.25 | 13.590% | $34.361 | $34.36 | $34.35 | $34.40 |
| Purchase #4 | $70.95 | 9.192% | $77.4717 | $77.47 | $77.45 | $77.50 |
| Purchase #5 | $102.28 | 12.699% | $115.2685 | $115.27 | $115.25 | $115.30 |
| Purchase #6 | $71.86 | 10.291% | $79.2551 | $79.26 | $79.25 | $79.30 |
| Purchase #7 | $78.65 | 13.330% | $89.134 | $89.13 | $89.15 | $89.10 |
| 7 purchase totals = | $531.56 | $585.7828 | $585.78 | $585.75 | $585.90 | |