| 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 | $102.57 | 3.762% | $106.4287 | $106.43 | $106.45 | $106.40 |
| Purchase #2 | $174.79 | 6.333% | $185.8595 | $185.86 | $185.85 | $185.90 |
| Purchase #3 | $50.70 | 11.796% | $56.6806 | $56.68 | $56.70 | $56.70 |
| Purchase #4 | $123.85 | 7.247% | $132.8254 | $132.83 | $132.85 | $132.80 |
| Purchase #5 | $6.99 | 5.744% | $7.3915 | $7.39 | $7.40 | $7.40 |
| Purchase #6 | $93.44 | 12.636% | $105.2471 | $105.25 | $105.25 | $105.20 |
| Purchase #7 | $221.32 | 13.668% | $251.57 | $251.57 | $251.55 | $251.60 |
| 7 purchase totals = | $773.66 | $846.0028 | $846.01 | $846.05 | $846.00 | |