| 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 | $29.33 | 6.423% | $31.2139 | $31.21 | $31.20 | $31.20 |
| Purchase #2 | $64.40 | 3.790% | $66.8408 | $66.84 | $66.85 | $66.80 |
| Purchase #3 | $86.93 | 9.808% | $95.4561 | $95.46 | $95.45 | $95.50 |
| Purchase #4 | $123.41 | 3.551% | $127.7923 | $127.79 | $127.80 | $127.80 |
| Purchase #5 | $27.75 | 9.742% | $30.4534 | $30.45 | $30.45 | $30.50 |
| Purchase #6 | $172.74 | 11.553% | $192.6967 | $192.70 | $192.70 | $192.70 |
| Purchase #7 | $200.89 | 12.151% | $225.3001 | $225.30 | $225.30 | $225.30 |
| 7 purchase totals = | $705.45 | $769.7533 | $769.75 | $769.75 | $769.80 | |