| 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 | $113.33 | 8.361% | $122.8055 | $122.81 | $122.80 | $122.80 |
| Purchase #2 | $142.74 | 8.488% | $154.8558 | $154.86 | $154.85 | $154.90 |
| Purchase #3 | $24.59 | 3.293% | $25.3997 | $25.40 | $25.40 | $25.40 |
| Purchase #4 | $115.99 | 11.868% | $129.7557 | $129.76 | $129.75 | $129.80 |
| Purchase #5 | $59.94 | 12.631% | $67.511 | $67.51 | $67.50 | $67.50 |
| Purchase #6 | $130.48 | 7.252% | $139.9424 | $139.94 | $139.95 | $139.90 |
| Purchase #7 | $191.90 | 7.239% | $205.7916 | $205.79 | $205.80 | $205.80 |
| 7 purchase totals = | $778.97 | $846.0617 | $846.07 | $846.05 | $846.10 | |