| 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 | $26.80 | 7.286% | $28.7526 | $28.75 | $28.75 | $28.80 |
| Purchase #2 | $213.93 | 13.319% | $242.4233 | $242.42 | $242.40 | $242.40 |
| Purchase #3 | $11.70 | 12.832% | $13.2013 | $13.20 | $13.20 | $13.20 |
| Purchase #4 | $155.94 | 11.552% | $173.9542 | $173.95 | $173.95 | $174.00 |
| Purchase #5 | $151.98 | 4.259% | $158.4528 | $158.45 | $158.45 | $158.50 |
| Purchase #6 | $221.73 | 12.167% | $248.7079 | $248.71 | $248.70 | $248.70 |
| Purchase #7 | $28.25 | 12.386% | $31.749 | $31.75 | $31.75 | $31.70 |
| 7 purchase totals = | $810.33 | $897.2411 | $897.23 | $897.20 | $897.30 | |