| 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 | $198.75 | 5.214% | $209.1128 | $209.11 | $209.10 | $209.10 |
| Purchase #2 | $223.90 | 4.176% | $233.2501 | $233.25 | $233.25 | $233.30 |
| Purchase #3 | $226.65 | 10.660% | $250.8109 | $250.81 | $250.80 | $250.80 |
| Purchase #4 | $196.88 | 5.851% | $208.3994 | $208.40 | $208.40 | $208.40 |
| Purchase #5 | $117.26 | 7.722% | $126.3148 | $126.31 | $126.30 | $126.30 |
| Purchase #6 | $63.31 | 5.457% | $66.7648 | $66.76 | $66.75 | $66.80 |
| Purchase #7 | $82.33 | 3.705% | $85.3803 | $85.38 | $85.40 | $85.40 |
| 7 purchase totals = | $1,109.08 | $1,180.0331 | $1,180.02 | $1,180.00 | $1,180.10 | |