| 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 | $190.87 | 6.840% | $203.9255 | $203.93 | $203.95 | $203.90 |
| Purchase #2 | $94.47 | 5.247% | $99.4268 | $99.43 | $99.45 | $99.40 |
| Purchase #3 | $41.71 | 12.598% | $46.9646 | $46.96 | $46.95 | $47.00 |
| Purchase #4 | $173.86 | 5.226% | $182.9459 | $182.95 | $182.95 | $182.90 |
| Purchase #5 | $115.65 | 11.324% | $128.7462 | $128.75 | $128.75 | $128.70 |
| Purchase #6 | $28.98 | 6.270% | $30.797 | $30.80 | $30.80 | $30.80 |
| Purchase #7 | $114.73 | 12.230% | $128.7615 | $128.76 | $128.75 | $128.80 |
| 7 purchase totals = | $760.27 | $821.5675 | $821.58 | $821.60 | $821.50 | |