| 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 | $190.88 | 9.527% | $209.0651 | $209.07 | $209.05 | $209.10 |
| Purchase #2 | $143.67 | 10.232% | $158.3703 | $158.37 | $158.35 | $158.40 |
| Purchase #3 | $116.72 | 4.646% | $122.1428 | $122.14 | $122.15 | $122.10 |
| Purchase #4 | $228.37 | 13.661% | $259.5676 | $259.57 | $259.55 | $259.60 |
| Purchase #5 | $109.48 | 5.798% | $115.8277 | $115.83 | $115.85 | $115.80 |
| Purchase #6 | $40.45 | 8.473% | $43.8773 | $43.88 | $43.90 | $43.90 |
| Purchase #7 | $33.72 | 9.373% | $36.8806 | $36.88 | $36.90 | $36.90 |
| 7 purchase totals = | $863.29 | $945.7314 | $945.74 | $945.75 | $945.80 | |