| 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 | $170.43 | 6.611% | $181.6971 | $181.70 | $181.70 | $181.70 |
| Purchase #2 | $178.26 | 8.608% | $193.6046 | $193.60 | $193.60 | $193.60 |
| Purchase #3 | $179.35 | 8.127% | $193.9258 | $193.93 | $193.95 | $193.90 |
| Purchase #4 | $18.78 | 11.434% | $20.9273 | $20.93 | $20.95 | $20.90 |
| Purchase #5 | $62.93 | 10.738% | $69.6874 | $69.69 | $69.70 | $69.70 |
| Purchase #6 | $131.53 | 5.257% | $138.4445 | $138.44 | $138.45 | $138.40 |
| Purchase #7 | $127.41 | 10.800% | $141.1703 | $141.17 | $141.15 | $141.20 |
| 7 purchase totals = | $868.69 | $939.4570 | $939.46 | $939.50 | $939.40 | |