| 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 | $206.56 | 7.462% | $221.9735 | $221.97 | $221.95 | $222.00 |
| Purchase #2 | $16.46 | 5.470% | $17.3604 | $17.36 | $17.35 | $17.40 |
| Purchase #3 | $26.93 | 4.286% | $28.0842 | $28.08 | $28.10 | $28.10 |
| Purchase #4 | $153.68 | 3.423% | $158.9405 | $158.94 | $158.95 | $158.90 |
| Purchase #5 | $115.63 | 7.678% | $124.5081 | $124.51 | $124.50 | $124.50 |
| Purchase #6 | $141.43 | 12.224% | $158.7184 | $158.72 | $158.70 | $158.70 |
| Purchase #7 | $250.91 | 7.721% | $270.2828 | $270.28 | $270.30 | $270.30 |
| 7 purchase totals = | $911.60 | $979.8679 | $979.86 | $979.85 | $979.90 | |