| 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 | $26.46 | 8.722% | $28.7678 | $28.77 | $28.75 | $28.80 |
| Purchase #2 | $34.41 | 10.640% | $38.0712 | $38.07 | $38.05 | $38.10 |
| Purchase #3 | $199.40 | 13.664% | $226.646 | $226.65 | $226.65 | $226.60 |
| Purchase #4 | $21.33 | 11.763% | $23.839 | $23.84 | $23.85 | $23.80 |
| Purchase #5 | $15.26 | 4.159% | $15.8947 | $15.89 | $15.90 | $15.90 |
| Purchase #6 | $10.30 | 9.784% | $11.3078 | $11.31 | $11.30 | $11.30 |
| Purchase #7 | $223.49 | 11.293% | $248.7287 | $248.73 | $248.75 | $248.70 |
| 7 purchase totals = | $530.65 | $593.2552 | $593.26 | $593.25 | $593.20 | |