| 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 | $200.30 | 5.196% | $210.7076 | $210.71 | $210.70 | $210.70 |
| Purchase #2 | $95.77 | 7.833% | $103.2717 | $103.27 | $103.25 | $103.30 |
| Purchase #3 | $26.70 | 11.598% | $29.7967 | $29.80 | $29.80 | $29.80 |
| Purchase #4 | $65.99 | 6.185% | $70.0715 | $70.07 | $70.05 | $70.10 |
| Purchase #5 | $102.31 | 10.530% | $113.0832 | $113.08 | $113.10 | $113.10 |
| Purchase #6 | $56.51 | 7.473% | $60.733 | $60.73 | $60.75 | $60.70 |
| Purchase #7 | $178.76 | 13.249% | $202.4439 | $202.44 | $202.45 | $202.40 |
| 7 purchase totals = | $726.34 | $790.1076 | $790.10 | $790.10 | $790.10 | |