| 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 | $18.27 | 13.672% | $20.7679 | $20.77 | $20.75 | $20.80 |
| Purchase #2 | $10.69 | 11.603% | $11.9304 | $11.93 | $11.95 | $11.90 |
| Purchase #3 | $188.51 | 10.840% | $208.9445 | $208.94 | $208.95 | $208.90 |
| Purchase #4 | $246.32 | 13.833% | $280.3934 | $280.39 | $280.40 | $280.40 |
| Purchase #5 | $61.62 | 7.379% | $66.1669 | $66.17 | $66.15 | $66.20 |
| Purchase #6 | $231.53 | 5.647% | $244.6045 | $244.60 | $244.60 | $244.60 |
| Purchase #7 | $87.34 | 10.798% | $96.771 | $96.77 | $96.75 | $96.80 |
| 7 purchase totals = | $844.28 | $929.5786 | $929.57 | $929.55 | $929.60 | |