| 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 | $10.35 | 5.525% | $10.9218 | $10.92 | $10.90 | $10.90 |
| Purchase #2 | $154.96 | 8.633% | $168.3377 | $168.34 | $168.35 | $168.30 |
| Purchase #3 | $113.33 | 13.308% | $128.412 | $128.41 | $128.40 | $128.40 |
| Purchase #4 | $14.25 | 7.515% | $15.3209 | $15.32 | $15.30 | $15.30 |
| Purchase #5 | $70.26 | 9.868% | $77.1933 | $77.19 | $77.20 | $77.20 |
| Purchase #6 | $8.38 | 6.782% | $8.9483 | $8.95 | $8.95 | $8.90 |
| Purchase #7 | $244.50 | 7.854% | $263.703 | $263.70 | $263.70 | $263.70 |
| 7 purchase totals = | $616.03 | $672.8370 | $672.83 | $672.80 | $672.70 | |