| 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 | $73.86 | 4.241% | $76.9924 | $76.99 | $77.00 | $77.00 |
| Purchase #2 | $28.48 | 8.846% | $30.9993 | $31.00 | $31.00 | $31.00 |
| Purchase #3 | $164.56 | 3.158% | $169.7568 | $169.76 | $169.75 | $169.80 |
| Purchase #4 | $37.63 | 10.217% | $41.4747 | $41.47 | $41.45 | $41.50 |
| Purchase #5 | $242.32 | 13.277% | $274.4928 | $274.49 | $274.50 | $274.50 |
| Purchase #6 | $166.47 | 8.498% | $180.6166 | $180.62 | $180.60 | $180.60 |
| Purchase #7 | $78.27 | 12.561% | $88.1015 | $88.10 | $88.10 | $88.10 |
| 7 purchase totals = | $791.59 | $862.4341 | $862.43 | $862.40 | $862.50 | |