| 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 | $17.83 | 13.706% | $20.2738 | $20.27 | $20.25 | $20.30 |
| Purchase #2 | $65.64 | 6.497% | $69.9046 | $69.90 | $69.90 | $69.90 |
| Purchase #3 | $198.61 | 8.215% | $214.9258 | $214.93 | $214.95 | $214.90 |
| Purchase #4 | $29.35 | 12.495% | $33.0173 | $33.02 | $33.00 | $33.00 |
| Purchase #5 | $157.89 | 11.484% | $176.0221 | $176.02 | $176.00 | $176.00 |
| Purchase #6 | $142.27 | 3.281% | $146.9379 | $146.94 | $146.95 | $146.90 |
| Purchase #7 | $236.31 | 5.361% | $248.9786 | $248.98 | $249.00 | $249.00 |
| 7 purchase totals = | $847.90 | $910.0601 | $910.06 | $910.05 | $910.00 | |