| 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 | $65.99 | 7.159% | $70.7142 | $70.71 | $70.70 | $70.70 |
| Purchase #2 | $31.85 | 3.552% | $32.9813 | $32.98 | $33.00 | $33.00 |
| Purchase #3 | $79.56 | 8.688% | $86.4722 | $86.47 | $86.45 | $86.50 |
| Purchase #4 | $9.64 | 7.484% | $10.3615 | $10.36 | $10.35 | $10.40 |
| Purchase #5 | $180.58 | 13.849% | $205.5885 | $205.59 | $205.60 | $205.60 |
| Purchase #6 | $36.57 | 12.172% | $41.0213 | $41.02 | $41.00 | $41.00 |
| Purchase #7 | $124.88 | 5.462% | $131.7009 | $131.70 | $131.70 | $131.70 |
| 7 purchase totals = | $529.07 | $578.8399 | $578.83 | $578.80 | $578.90 | |