| 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 | $20.79 | 13.458% | $23.5879 | $23.59 | $23.60 | $23.60 |
| Purchase #2 | $174.70 | 3.106% | $180.1262 | $180.13 | $180.15 | $180.10 |
| Purchase #3 | $168.90 | 11.760% | $188.7626 | $188.76 | $188.75 | $188.80 |
| Purchase #4 | $79.38 | 5.493% | $83.7403 | $83.74 | $83.75 | $83.70 |
| Purchase #5 | $166.32 | 9.717% | $182.4813 | $182.48 | $182.50 | $182.50 |
| Purchase #6 | $239.83 | 7.356% | $257.4719 | $257.47 | $257.45 | $257.50 |
| Purchase #7 | $44.90 | 10.790% | $49.7447 | $49.74 | $49.75 | $49.70 |
| 7 purchase totals = | $894.82 | $965.9149 | $965.91 | $965.95 | $965.90 | |