| 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 | $68.86 | 7.816% | $74.2421 | $74.24 | $74.25 | $74.20 |
| Purchase #2 | $129.29 | 3.695% | $134.0673 | $134.07 | $134.05 | $134.10 |
| Purchase #3 | $6.26 | 13.406% | $7.0992 | $7.10 | $7.10 | $7.10 |
| Purchase #4 | $101.45 | 13.251% | $114.8931 | $114.89 | $114.90 | $114.90 |
| Purchase #5 | $171.54 | 7.292% | $184.0487 | $184.05 | $184.05 | $184.00 |
| Purchase #6 | $136.49 | 9.611% | $149.6081 | $149.61 | $149.60 | $149.60 |
| Purchase #7 | $186.37 | 10.159% | $205.3033 | $205.30 | $205.30 | $205.30 |
| 7 purchase totals = | $800.26 | $869.2618 | $869.26 | $869.25 | $869.20 | |