| 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 | $40.75 | 8.304% | $44.1339 | $44.13 | $44.15 | $44.10 |
| Purchase #2 | $172.26 | 10.254% | $189.9235 | $189.92 | $189.90 | $189.90 |
| Purchase #3 | $111.60 | 9.132% | $121.7913 | $121.79 | $121.80 | $121.80 |
| Purchase #4 | $17.83 | 10.549% | $19.7109 | $19.71 | $19.70 | $19.70 |
| Purchase #5 | $76.49 | 9.423% | $83.6977 | $83.70 | $83.70 | $83.70 |
| Purchase #6 | $125.33 | 12.820% | $141.3973 | $141.40 | $141.40 | $141.40 |
| Purchase #7 | $209.66 | 10.242% | $231.1334 | $231.13 | $231.15 | $231.10 |
| 7 purchase totals = | $753.92 | $831.7880 | $831.78 | $831.80 | $831.70 | |