| 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 | $70.79 | 3.768% | $73.4574 | $73.46 | $73.45 | $73.50 |
| Purchase #2 | $189.57 | 4.322% | $197.7632 | $197.76 | $197.75 | $197.80 |
| Purchase #3 | $27.65 | 10.248% | $30.4836 | $30.48 | $30.50 | $30.50 |
| Purchase #4 | $73.58 | 11.771% | $82.2411 | $82.24 | $82.25 | $82.20 |
| Purchase #5 | $22.72 | 4.187% | $23.6713 | $23.67 | $23.65 | $23.70 |
| Purchase #6 | $167.57 | 13.407% | $190.0361 | $190.04 | $190.05 | $190.00 |
| Purchase #7 | $48.59 | 4.172% | $50.6172 | $50.62 | $50.60 | $50.60 |
| 7 purchase totals = | $600.47 | $648.2699 | $648.27 | $648.25 | $648.30 | |