| 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 | $40.34 | 10.348% | $44.5144 | $44.51 | $44.50 | $44.50 |
| Purchase #2 | $212.53 | 8.464% | $230.5185 | $230.52 | $230.50 | $230.50 |
| Purchase #3 | $138.55 | 12.399% | $155.7288 | $155.73 | $155.75 | $155.70 |
| Purchase #4 | $94.55 | 10.456% | $104.4361 | $104.44 | $104.45 | $104.40 |
| Purchase #5 | $81.87 | 9.324% | $89.5036 | $89.50 | $89.50 | $89.50 |
| Purchase #6 | $159.29 | 4.324% | $166.1777 | $166.18 | $166.20 | $166.20 |
| Purchase #7 | $53.32 | 10.258% | $58.7896 | $58.79 | $58.80 | $58.80 |
| 7 purchase totals = | $780.45 | $849.6687 | $849.67 | $849.70 | $849.60 | |