| 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 | $217.37 | 12.350% | $244.2152 | $244.22 | $244.20 | $244.20 |
| Purchase #2 | $23.67 | 11.776% | $26.4574 | $26.46 | $26.45 | $26.50 |
| Purchase #3 | $9.78 | 6.506% | $10.4163 | $10.42 | $10.40 | $10.40 |
| Purchase #4 | $239.52 | 13.471% | $271.7857 | $271.79 | $271.80 | $271.80 |
| Purchase #5 | $105.46 | 9.803% | $115.7982 | $115.80 | $115.80 | $115.80 |
| Purchase #6 | $158.59 | 13.808% | $180.4881 | $180.49 | $180.50 | $180.50 |
| Purchase #7 | $14.48 | 9.120% | $15.8006 | $15.80 | $15.80 | $15.80 |
| 7 purchase totals = | $768.87 | $864.9615 | $864.98 | $864.95 | $865.00 | |