| 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 | $79.55 | 3.107% | $82.0216 | $82.02 | $82.00 | $82.00 |
| Purchase #2 | $37.83 | 8.730% | $41.1326 | $41.13 | $41.15 | $41.10 |
| Purchase #3 | $16.62 | 12.398% | $18.6805 | $18.68 | $18.70 | $18.70 |
| Purchase #4 | $129.63 | 8.104% | $140.1352 | $140.14 | $140.15 | $140.10 |
| Purchase #5 | $17.71 | 3.425% | $18.3166 | $18.32 | $18.30 | $18.30 |
| Purchase #6 | $235.69 | 9.198% | $257.3688 | $257.37 | $257.35 | $257.40 |
| Purchase #7 | $204.99 | 3.392% | $211.9433 | $211.94 | $211.95 | $211.90 |
| 7 purchase totals = | $722.02 | $769.5986 | $769.60 | $769.60 | $769.50 | |