| 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 | $44.54 | 13.339% | $50.4812 | $50.48 | $50.50 | $50.50 |
| Purchase #2 | $121.31 | 10.808% | $134.4212 | $134.42 | $134.40 | $134.40 |
| Purchase #3 | $173.33 | 11.430% | $193.1416 | $193.14 | $193.15 | $193.10 |
| Purchase #4 | $7.60 | 5.178% | $7.9935 | $7.99 | $8.00 | $8.00 |
| Purchase #5 | $38.65 | 4.166% | $40.2602 | $40.26 | $40.25 | $40.30 |
| Purchase #6 | $193.31 | 4.874% | $202.7319 | $202.73 | $202.75 | $202.70 |
| Purchase #7 | $74.52 | 9.153% | $81.3408 | $81.34 | $81.35 | $81.30 |
| 7 purchase totals = | $653.26 | $710.3704 | $710.36 | $710.40 | $710.30 | |