| 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 | $199.55 | 4.428% | $208.3861 | $208.39 | $208.40 | $208.40 |
| Purchase #2 | $78.41 | 13.233% | $88.786 | $88.79 | $88.80 | $88.80 |
| Purchase #3 | $107.27 | 8.842% | $116.7548 | $116.75 | $116.75 | $116.80 |
| Purchase #4 | $116.70 | 6.388% | $124.1548 | $124.15 | $124.15 | $124.20 |
| Purchase #5 | $177.31 | 12.624% | $199.6936 | $199.69 | $199.70 | $199.70 |
| Purchase #6 | $30.62 | 9.539% | $33.5408 | $33.54 | $33.55 | $33.50 |
| Purchase #7 | $44.91 | 5.250% | $47.2678 | $47.27 | $47.25 | $47.30 |
| 7 purchase totals = | $754.77 | $818.5839 | $818.58 | $818.60 | $818.70 | |