| 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 | $213.36 | 4.415% | $222.7798 | $222.78 | $222.80 | $222.80 |
| Purchase #2 | $247.58 | 5.599% | $261.442 | $261.44 | $261.45 | $261.40 |
| Purchase #3 | $180.38 | 6.859% | $192.7523 | $192.75 | $192.75 | $192.80 |
| Purchase #4 | $125.92 | 12.208% | $141.2923 | $141.29 | $141.30 | $141.30 |
| Purchase #5 | $183.61 | 4.670% | $192.1846 | $192.18 | $192.20 | $192.20 |
| Purchase #6 | $39.79 | 12.271% | $44.6726 | $44.67 | $44.65 | $44.70 |
| Purchase #7 | $103.86 | 12.846% | $117.2019 | $117.20 | $117.20 | $117.20 |
| 7 purchase totals = | $1,094.50 | $1,172.3255 | $1,172.31 | $1,172.35 | $1,172.40 | |