| 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 | $29.93 | 9.829% | $32.8718 | $32.87 | $32.85 | $32.90 |
| Purchase #2 | $184.94 | 3.757% | $191.8882 | $191.89 | $191.90 | $191.90 |
| Purchase #3 | $151.42 | 8.123% | $163.7198 | $163.72 | $163.70 | $163.70 |
| Purchase #4 | $29.84 | 13.777% | $33.9511 | $33.95 | $33.95 | $34.00 |
| Purchase #5 | $134.73 | 4.353% | $140.5948 | $140.59 | $140.60 | $140.60 |
| Purchase #6 | $139.71 | 10.295% | $154.0931 | $154.09 | $154.10 | $154.10 |
| Purchase #7 | $149.93 | 3.130% | $154.6228 | $154.62 | $154.60 | $154.60 |
| 7 purchase totals = | $820.50 | $871.7416 | $871.73 | $871.70 | $871.80 | |