| 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 | $20.82 | 12.539% | $23.4306 | $23.43 | $23.45 | $23.40 |
| Purchase #2 | $201.63 | 13.716% | $229.2856 | $229.29 | $229.30 | $229.30 |
| Purchase #3 | $13.90 | 6.806% | $14.846 | $14.85 | $14.85 | $14.80 |
| Purchase #4 | $206.58 | 8.366% | $223.8625 | $223.86 | $223.85 | $223.90 |
| Purchase #5 | $140.53 | 4.561% | $146.9396 | $146.94 | $146.95 | $146.90 |
| Purchase #6 | $226.79 | 5.431% | $239.107 | $239.11 | $239.10 | $239.10 |
| Purchase #7 | $18.29 | 13.484% | $20.7562 | $20.76 | $20.75 | $20.80 |
| 7 purchase totals = | $828.54 | $898.2275 | $898.24 | $898.25 | $898.20 | |