| 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 | $109.59 | 9.233% | $119.7084 | $119.71 | $119.70 | $119.70 |
| Purchase #2 | $128.28 | 6.631% | $136.7862 | $136.79 | $136.80 | $136.80 |
| Purchase #3 | $86.81 | 12.461% | $97.6274 | $97.63 | $97.65 | $97.60 |
| Purchase #4 | $135.27 | 6.185% | $143.6364 | $143.64 | $143.65 | $143.60 |
| Purchase #5 | $110.95 | 12.105% | $124.3805 | $124.38 | $124.40 | $124.40 |
| Purchase #6 | $198.62 | 8.584% | $215.6695 | $215.67 | $215.65 | $215.70 |
| Purchase #7 | $49.31 | 4.770% | $51.6621 | $51.66 | $51.65 | $51.70 |
| 7 purchase totals = | $818.83 | $889.4705 | $889.48 | $889.50 | $889.50 | |