| 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 | $174.31 | 9.121% | $190.2088 | $190.21 | $190.20 | $190.20 |
| Purchase #2 | $26.73 | 5.162% | $28.1098 | $28.11 | $28.10 | $28.10 |
| Purchase #3 | $36.29 | 9.794% | $39.8442 | $39.84 | $39.85 | $39.80 |
| Purchase #4 | $43.62 | 3.344% | $45.0787 | $45.08 | $45.10 | $45.10 |
| Purchase #5 | $78.73 | 5.759% | $83.2641 | $83.26 | $83.25 | $83.30 |
| Purchase #6 | $127.46 | 5.209% | $134.0994 | $134.10 | $134.10 | $134.10 |
| Purchase #7 | $60.27 | 13.537% | $68.4287 | $68.43 | $68.45 | $68.40 |
| 7 purchase totals = | $547.41 | $589.0337 | $589.03 | $589.05 | $589.00 | |