| 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 | $160.96 | 7.756% | $173.4441 | $173.44 | $173.45 | $173.40 |
| Purchase #2 | $50.89 | 13.188% | $57.6014 | $57.60 | $57.60 | $57.60 |
| Purchase #3 | $27.35 | 9.542% | $29.9597 | $29.96 | $29.95 | $30.00 |
| Purchase #4 | $199.79 | 10.187% | $220.1426 | $220.14 | $220.15 | $220.10 |
| Purchase #5 | $19.48 | 4.320% | $20.3215 | $20.32 | $20.30 | $20.30 |
| Purchase #6 | $27.68 | 3.542% | $28.6604 | $28.66 | $28.65 | $28.70 |
| Purchase #7 | $110.56 | 12.407% | $124.2772 | $124.28 | $124.30 | $124.30 |
| 7 purchase totals = | $596.71 | $654.4069 | $654.40 | $654.40 | $654.40 | |