| 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 | $180.37 | 6.604% | $192.2816 | $192.28 | $192.30 | $192.30 |
| Purchase #2 | $177.25 | 8.575% | $192.4492 | $192.45 | $192.45 | $192.40 |
| Purchase #3 | $142.58 | 3.761% | $147.9424 | $147.94 | $147.95 | $147.90 |
| Purchase #4 | $76.53 | 3.175% | $78.9598 | $78.96 | $78.95 | $79.00 |
| Purchase #5 | $7.91 | 10.106% | $8.7094 | $8.71 | $8.70 | $8.70 |
| Purchase #6 | $167.86 | 7.398% | $180.2783 | $180.28 | $180.30 | $180.30 |
| Purchase #7 | $64.63 | 11.747% | $72.2221 | $72.22 | $72.20 | $72.20 |
| 7 purchase totals = | $817.13 | $872.8428 | $872.84 | $872.85 | $872.80 | |