| 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 | $70.80 | 4.182% | $73.7609 | $73.76 | $73.75 | $73.80 |
| Purchase #2 | $106.26 | 5.541% | $112.1479 | $112.15 | $112.15 | $112.10 |
| Purchase #3 | $110.40 | 3.322% | $114.0675 | $114.07 | $114.05 | $114.10 |
| Purchase #4 | $42.51 | 10.631% | $47.0292 | $47.03 | $47.05 | $47.00 |
| Purchase #5 | $171.78 | 3.874% | $178.4348 | $178.43 | $178.45 | $178.40 |
| Purchase #6 | $127.89 | 3.839% | $132.7997 | $132.80 | $132.80 | $132.80 |
| Purchase #7 | $192.33 | 11.740% | $214.9095 | $214.91 | $214.90 | $214.90 |
| 7 purchase totals = | $821.97 | $873.1495 | $873.15 | $873.15 | $873.10 | |