| 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 | $203.43 | 8.172% | $220.0543 | $220.05 | $220.05 | $220.10 |
| Purchase #2 | $231.88 | 7.289% | $248.7817 | $248.78 | $248.80 | $248.80 |
| Purchase #3 | $28.56 | 7.554% | $30.7174 | $30.72 | $30.70 | $30.70 |
| Purchase #4 | $60.26 | 3.371% | $62.2914 | $62.29 | $62.30 | $62.30 |
| Purchase #5 | $93.56 | 3.647% | $96.9721 | $96.97 | $96.95 | $97.00 |
| Purchase #6 | $116.45 | 10.723% | $128.9369 | $128.94 | $128.95 | $128.90 |
| Purchase #7 | $131.93 | 5.707% | $139.4592 | $139.46 | $139.45 | $139.50 |
| 7 purchase totals = | $866.07 | $927.2130 | $927.21 | $927.20 | $927.30 | |