| 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 | $75.37 | 9.730% | $82.7035 | $82.70 | $82.70 | $82.70 |
| Purchase #2 | $17.44 | 4.437% | $18.2138 | $18.21 | $18.20 | $18.20 |
| Purchase #3 | $125.38 | 7.657% | $134.9803 | $134.98 | $135.00 | $135.00 |
| Purchase #4 | $218.93 | 4.552% | $228.8957 | $228.90 | $228.90 | $228.90 |
| Purchase #5 | $64.93 | 6.502% | $69.1517 | $69.15 | $69.15 | $69.20 |
| Purchase #6 | $21.43 | 8.147% | $23.1759 | $23.18 | $23.20 | $23.20 |
| Purchase #7 | $11.43 | 5.698% | $12.0813 | $12.08 | $12.10 | $12.10 |
| 7 purchase totals = | $534.91 | $569.2022 | $569.20 | $569.25 | $569.30 | |