| 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 | $15.48 | 3.283% | $15.9882 | $15.99 | $16.00 | $16.00 |
| Purchase #2 | $197.75 | 13.259% | $223.9697 | $223.97 | $223.95 | $224.00 |
| Purchase #3 | $149.41 | 13.581% | $169.7014 | $169.70 | $169.70 | $169.70 |
| Purchase #4 | $101.68 | 5.651% | $107.4259 | $107.43 | $107.45 | $107.40 |
| Purchase #5 | $105.27 | 12.821% | $118.7667 | $118.77 | $118.75 | $118.80 |
| Purchase #6 | $237.55 | 10.615% | $262.7659 | $262.77 | $262.75 | $262.80 |
| Purchase #7 | $177.75 | 4.517% | $185.779 | $185.78 | $185.80 | $185.80 |
| 7 purchase totals = | $984.89 | $1,084.3968 | $1,084.41 | $1,084.40 | $1,084.50 | |