| 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 | $17.85 | 10.353% | $19.698 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $237.75 | 7.199% | $254.8656 | $254.87 | $254.85 | $254.90 |
| Purchase #3 | $21.73 | 11.863% | $24.3078 | $24.31 | $24.30 | $24.30 |
| Purchase #4 | $85.72 | 7.171% | $91.867 | $91.87 | $91.85 | $91.90 |
| Purchase #5 | $90.91 | 7.341% | $97.5837 | $97.58 | $97.60 | $97.60 |
| Purchase #6 | $94.80 | 10.188% | $104.4582 | $104.46 | $104.45 | $104.50 |
| Purchase #7 | $199.79 | 12.474% | $224.7118 | $224.71 | $224.70 | $224.70 |
| 7 purchase totals = | $748.55 | $817.4921 | $817.50 | $817.45 | $817.60 | |