| 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 | $45.84 | 7.692% | $49.366 | $49.37 | $49.35 | $49.40 |
| Purchase #2 | $79.47 | 13.681% | $90.3423 | $90.34 | $90.35 | $90.30 |
| Purchase #3 | $156.53 | 11.304% | $174.2242 | $174.22 | $174.20 | $174.20 |
| Purchase #4 | $48.50 | 9.129% | $52.9276 | $52.93 | $52.95 | $52.90 |
| Purchase #5 | $75.84 | 8.260% | $82.1044 | $82.10 | $82.10 | $82.10 |
| Purchase #6 | $229.70 | 3.522% | $237.79 | $237.79 | $237.80 | $237.80 |
| Purchase #7 | $23.63 | 13.299% | $26.7726 | $26.77 | $26.75 | $26.80 |
| 7 purchase totals = | $659.51 | $713.5271 | $713.52 | $713.50 | $713.50 | |