| 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 | $164.93 | 12.531% | $185.5974 | $185.60 | $185.60 | $185.60 |
| Purchase #2 | $180.47 | 7.346% | $193.7273 | $193.73 | $193.75 | $193.70 |
| Purchase #3 | $18.63 | 9.384% | $20.3782 | $20.38 | $20.40 | $20.40 |
| Purchase #4 | $204.66 | 3.468% | $211.7576 | $211.76 | $211.75 | $211.80 |
| Purchase #5 | $30.29 | 11.865% | $33.8839 | $33.88 | $33.90 | $33.90 |
| Purchase #6 | $57.78 | 12.725% | $65.1325 | $65.13 | $65.15 | $65.10 |
| Purchase #7 | $33.68 | 9.830% | $36.9907 | $36.99 | $37.00 | $37.00 |
| 7 purchase totals = | $690.44 | $747.4676 | $747.47 | $747.55 | $747.50 | |