| 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 | $30.48 | 5.860% | $32.2661 | $32.27 | $32.25 | $32.30 |
| Purchase #2 | $179.47 | 7.369% | $192.6951 | $192.70 | $192.70 | $192.70 |
| Purchase #3 | $26.67 | 9.237% | $29.1335 | $29.13 | $29.15 | $29.10 |
| Purchase #4 | $76.70 | 3.571% | $79.439 | $79.44 | $79.45 | $79.40 |
| Purchase #5 | $110.66 | 8.132% | $119.6589 | $119.66 | $119.65 | $119.70 |
| Purchase #6 | $124.68 | 3.520% | $129.0687 | $129.07 | $129.05 | $129.10 |
| Purchase #7 | $225.42 | 13.408% | $255.6443 | $255.64 | $255.65 | $255.60 |
| 7 purchase totals = | $774.08 | $837.9056 | $837.91 | $837.90 | $837.90 | |