| 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 | $33.79 | 12.172% | $37.9029 | $37.90 | $37.90 | $37.90 |
| Purchase #2 | $123.99 | 7.561% | $133.3649 | $133.36 | $133.35 | $133.40 |
| Purchase #3 | $19.83 | 3.724% | $20.5685 | $20.57 | $20.55 | $20.60 |
| Purchase #4 | $120.36 | 13.715% | $136.8674 | $136.87 | $136.85 | $136.90 |
| Purchase #5 | $170.59 | 7.362% | $183.1488 | $183.15 | $183.15 | $183.10 |
| Purchase #6 | $14.50 | 12.454% | $16.3058 | $16.31 | $16.30 | $16.30 |
| Purchase #7 | $119.84 | 12.567% | $134.9003 | $134.90 | $134.90 | $134.90 |
| 7 purchase totals = | $602.90 | $663.0586 | $663.06 | $663.00 | $663.10 | |