| 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 | $15.51 | 13.356% | $17.5815 | $17.58 | $17.60 | $17.60 |
| Purchase #2 | $119.34 | 6.520% | $127.121 | $127.12 | $127.10 | $127.10 |
| Purchase #3 | $92.51 | 7.524% | $99.4705 | $99.47 | $99.45 | $99.50 |
| Purchase #4 | $19.90 | 6.585% | $21.2104 | $21.21 | $21.20 | $21.20 |
| Purchase #5 | $205.32 | 5.789% | $217.206 | $217.21 | $217.20 | $217.20 |
| Purchase #6 | $69.45 | 9.419% | $75.9915 | $75.99 | $76.00 | $76.00 |
| Purchase #7 | $28.88 | 11.131% | $32.0946 | $32.09 | $32.10 | $32.10 |
| 7 purchase totals = | $550.91 | $590.6755 | $590.67 | $590.65 | $590.70 | |