| 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 | $52.26 | 5.610% | $55.1918 | $55.19 | $55.20 | $55.20 |
| Purchase #2 | $39.97 | 9.783% | $43.8803 | $43.88 | $43.90 | $43.90 |
| Purchase #3 | $126.81 | 4.386% | $132.3719 | $132.37 | $132.35 | $132.40 |
| Purchase #4 | $147.85 | 10.845% | $163.8843 | $163.88 | $163.90 | $163.90 |
| Purchase #5 | $63.94 | 10.554% | $70.6882 | $70.69 | $70.70 | $70.70 |
| Purchase #6 | $151.26 | 5.819% | $160.0618 | $160.06 | $160.05 | $160.10 |
| Purchase #7 | $14.82 | 12.222% | $16.6313 | $16.63 | $16.65 | $16.60 |
| 7 purchase totals = | $596.91 | $642.7096 | $642.70 | $642.75 | $642.80 | |