| 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 | $73.65 | 5.721% | $77.8635 | $77.86 | $77.85 | $77.90 |
| Purchase #2 | $146.31 | 7.470% | $157.2394 | $157.24 | $157.25 | $157.20 |
| Purchase #3 | $146.44 | 8.542% | $158.9489 | $158.95 | $158.95 | $158.90 |
| Purchase #4 | $143.76 | 9.473% | $157.3784 | $157.38 | $157.40 | $157.40 |
| Purchase #5 | $36.81 | 11.168% | $40.9209 | $40.92 | $40.90 | $40.90 |
| Purchase #6 | $160.69 | 13.426% | $182.2642 | $182.26 | $182.25 | $182.30 |
| Purchase #7 | $63.41 | 10.612% | $70.1391 | $70.14 | $70.15 | $70.10 |
| 7 purchase totals = | $771.07 | $844.7544 | $844.75 | $844.75 | $844.70 | |