| 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 | $13.44 | 10.814% | $14.8934 | $14.89 | $14.90 | $14.90 |
| Purchase #2 | $9.44 | 9.147% | $10.3035 | $10.30 | $10.30 | $10.30 |
| Purchase #3 | $150.50 | 13.118% | $170.2426 | $170.24 | $170.25 | $170.20 |
| Purchase #4 | $222.77 | 11.602% | $248.6158 | $248.62 | $248.60 | $248.60 |
| Purchase #5 | $208.29 | 11.478% | $232.1975 | $232.20 | $232.20 | $232.20 |
| Purchase #6 | $52.41 | 4.688% | $54.867 | $54.87 | $54.85 | $54.90 |
| Purchase #7 | $75.34 | 10.741% | $83.4323 | $83.43 | $83.45 | $83.40 |
| 7 purchase totals = | $732.19 | $814.5521 | $814.55 | $814.55 | $814.50 | |