| 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 | $108.39 | 8.733% | $117.8557 | $117.86 | $117.85 | $117.90 |
| Purchase #2 | $21.62 | 10.432% | $23.8754 | $23.88 | $23.90 | $23.90 |
| Purchase #3 | $66.26 | 9.825% | $72.77 | $72.77 | $72.75 | $72.80 |
| Purchase #4 | $180.84 | 13.475% | $205.2082 | $205.21 | $205.20 | $205.20 |
| Purchase #5 | $159.92 | 4.873% | $167.7129 | $167.71 | $167.70 | $167.70 |
| Purchase #6 | $111.93 | 9.660% | $122.7424 | $122.74 | $122.75 | $122.70 |
| Purchase #7 | $114.53 | 12.521% | $128.8703 | $128.87 | $128.85 | $128.90 |
| 7 purchase totals = | $763.49 | $839.0349 | $839.04 | $839.00 | $839.10 | |