| 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 | $227.82 | 5.121% | $239.4867 | $239.49 | $239.50 | $239.50 |
| Purchase #2 | $46.46 | 7.116% | $49.7661 | $49.77 | $49.75 | $49.80 |
| Purchase #3 | $53.42 | 7.704% | $57.5355 | $57.54 | $57.55 | $57.50 |
| Purchase #4 | $157.41 | 9.148% | $171.8099 | $171.81 | $171.80 | $171.80 |
| Purchase #5 | $111.97 | 4.729% | $117.2651 | $117.27 | $117.25 | $117.30 |
| Purchase #6 | $110.91 | 5.870% | $117.4204 | $117.42 | $117.40 | $117.40 |
| Purchase #7 | $82.72 | 10.214% | $91.169 | $91.17 | $91.15 | $91.20 |
| 7 purchase totals = | $790.71 | $844.4527 | $844.47 | $844.40 | $844.50 | |