| 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 | $29.64 | 4.178% | $30.8784 | $30.88 | $30.90 | $30.90 |
| Purchase #2 | $235.89 | 5.432% | $248.7035 | $248.70 | $248.70 | $248.70 |
| Purchase #3 | $201.78 | 3.712% | $209.2701 | $209.27 | $209.25 | $209.30 |
| Purchase #4 | $71.55 | 10.451% | $79.0277 | $79.03 | $79.05 | $79.00 |
| Purchase #5 | $203.36 | 9.747% | $223.1815 | $223.18 | $223.20 | $223.20 |
| Purchase #6 | $58.89 | 8.692% | $64.0087 | $64.01 | $64.00 | $64.00 |
| Purchase #7 | $161.58 | 9.752% | $177.3373 | $177.34 | $177.35 | $177.30 |
| 7 purchase totals = | $962.69 | $1,032.4072 | $1,032.41 | $1,032.45 | $1,032.40 | |