| 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 | $86.56 | 9.624% | $94.8905 | $94.89 | $94.90 | $94.90 |
| Purchase #2 | $39.26 | 6.609% | $41.8547 | $41.85 | $41.85 | $41.90 |
| Purchase #3 | $217.97 | 8.195% | $235.8326 | $235.83 | $235.85 | $235.80 |
| Purchase #4 | $223.62 | 10.660% | $247.4579 | $247.46 | $247.45 | $247.50 |
| Purchase #5 | $16.43 | 6.725% | $17.5349 | $17.53 | $17.55 | $17.50 |
| Purchase #6 | $10.98 | 10.724% | $12.1575 | $12.16 | $12.15 | $12.20 |
| Purchase #7 | $173.81 | 10.414% | $191.9106 | $191.91 | $191.90 | $191.90 |
| 7 purchase totals = | $768.63 | $841.6387 | $841.63 | $841.65 | $841.70 | |