| 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 | $177.75 | 7.253% | $190.6422 | $190.64 | $190.65 | $190.60 |
| Purchase #2 | $170.43 | 4.608% | $178.2834 | $178.28 | $178.30 | $178.30 |
| Purchase #3 | $57.94 | 8.465% | $62.8446 | $62.84 | $62.85 | $62.80 |
| Purchase #4 | $79.66 | 4.184% | $82.993 | $82.99 | $83.00 | $83.00 |
| Purchase #5 | $41.75 | 6.253% | $44.3606 | $44.36 | $44.35 | $44.40 |
| Purchase #6 | $226.69 | 12.785% | $255.6723 | $255.67 | $255.65 | $255.70 |
| Purchase #7 | $40.47 | 8.426% | $43.88 | $43.88 | $43.90 | $43.90 |
| 7 purchase totals = | $794.69 | $858.6761 | $858.66 | $858.70 | $858.70 | |