| 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 | $37.32 | 8.729% | $40.5777 | $40.58 | $40.60 | $40.60 |
| Purchase #2 | $190.75 | 8.540% | $207.0401 | $207.04 | $207.05 | $207.00 |
| Purchase #3 | $72.34 | 13.232% | $81.912 | $81.91 | $81.90 | $81.90 |
| Purchase #4 | $26.67 | 12.756% | $30.072 | $30.07 | $30.05 | $30.10 |
| Purchase #5 | $64.43 | 5.352% | $67.8783 | $67.88 | $67.90 | $67.90 |
| Purchase #6 | $213.94 | 8.659% | $232.4651 | $232.47 | $232.45 | $232.50 |
| Purchase #7 | $203.35 | 3.598% | $210.6665 | $210.67 | $210.65 | $210.70 |
| 7 purchase totals = | $808.80 | $870.6117 | $870.62 | $870.60 | $870.70 | |