| 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 | $223.33 | 11.232% | $248.4144 | $248.41 | $248.40 | $248.40 |
| Purchase #2 | $45.27 | 11.759% | $50.5933 | $50.59 | $50.60 | $50.60 |
| Purchase #3 | $132.47 | 5.748% | $140.0844 | $140.08 | $140.10 | $140.10 |
| Purchase #4 | $20.35 | 6.367% | $21.6457 | $21.65 | $21.65 | $21.60 |
| Purchase #5 | $144.55 | 12.783% | $163.0278 | $163.03 | $163.05 | $163.00 |
| Purchase #6 | $28.49 | 6.555% | $30.3575 | $30.36 | $30.35 | $30.40 |
| Purchase #7 | $225.86 | 8.350% | $244.7193 | $244.72 | $244.70 | $244.70 |
| 7 purchase totals = | $820.32 | $898.8424 | $898.84 | $898.85 | $898.80 | |