| 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 | $16.37 | 9.191% | $17.8746 | $17.87 | $17.85 | $17.90 |
| Purchase #2 | $163.41 | 13.153% | $184.9033 | $184.90 | $184.90 | $184.90 |
| Purchase #3 | $150.66 | 4.494% | $157.4307 | $157.43 | $157.45 | $157.40 |
| Purchase #4 | $46.63 | 6.829% | $49.8144 | $49.81 | $49.80 | $49.80 |
| Purchase #5 | $19.82 | 3.561% | $20.5258 | $20.53 | $20.55 | $20.50 |
| Purchase #6 | $231.29 | 8.704% | $251.4215 | $251.42 | $251.40 | $251.40 |
| Purchase #7 | $107.32 | 13.859% | $122.1935 | $122.19 | $122.20 | $122.20 |
| 7 purchase totals = | $735.50 | $804.1638 | $804.15 | $804.15 | $804.10 | |