| 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 | $248.32 | 12.513% | $279.3923 | $279.39 | $279.40 | $279.40 |
| Purchase #2 | $237.91 | 8.185% | $257.3829 | $257.38 | $257.40 | $257.40 |
| Purchase #3 | $58.79 | 3.543% | $60.8729 | $60.87 | $60.85 | $60.90 |
| Purchase #4 | $131.26 | 13.741% | $149.2964 | $149.30 | $149.30 | $149.30 |
| Purchase #5 | $179.47 | 11.739% | $200.538 | $200.54 | $200.55 | $200.50 |
| Purchase #6 | $183.99 | 3.740% | $190.8712 | $190.87 | $190.85 | $190.90 |
| Purchase #7 | $129.31 | 8.408% | $140.1824 | $140.18 | $140.20 | $140.20 |
| 7 purchase totals = | $1,169.05 | $1,278.5361 | $1,278.53 | $1,278.55 | $1,278.60 | |