| 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 | $175.99 | 10.450% | $194.381 | $194.38 | $194.40 | $194.40 |
| Purchase #2 | $72.48 | 13.505% | $82.2684 | $82.27 | $82.25 | $82.30 |
| Purchase #3 | $89.93 | 5.467% | $94.8465 | $94.85 | $94.85 | $94.80 |
| Purchase #4 | $231.45 | 7.510% | $248.8319 | $248.83 | $248.85 | $248.80 |
| Purchase #5 | $143.32 | 12.188% | $160.7878 | $160.79 | $160.80 | $160.80 |
| Purchase #6 | $170.59 | 3.456% | $176.4856 | $176.49 | $176.50 | $176.50 |
| Purchase #7 | $5.79 | 4.297% | $6.0388 | $6.04 | $6.05 | $6.00 |
| 7 purchase totals = | $889.55 | $963.6400 | $963.65 | $963.70 | $963.60 | |