| 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 | $115.26 | 10.253% | $127.0776 | $127.08 | $127.10 | $127.10 |
| Purchase #2 | $80.87 | 4.171% | $84.2431 | $84.24 | $84.25 | $84.20 |
| Purchase #3 | $168.75 | 10.129% | $185.8427 | $185.84 | $185.85 | $185.80 |
| Purchase #4 | $22.73 | 4.297% | $23.7067 | $23.71 | $23.70 | $23.70 |
| Purchase #5 | $69.78 | 6.250% | $74.1413 | $74.14 | $74.15 | $74.10 |
| Purchase #6 | $24.26 | 4.771% | $25.4174 | $25.42 | $25.40 | $25.40 |
| Purchase #7 | $143.36 | 11.619% | $160.017 | $160.02 | $160.00 | $160.00 |
| 7 purchase totals = | $625.01 | $680.4458 | $680.45 | $680.45 | $680.30 | |