| 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 | $202.29 | 12.398% | $227.3699 | $227.37 | $227.35 | $227.40 |
| Purchase #2 | $192.86 | 9.736% | $211.6368 | $211.64 | $211.65 | $211.60 |
| Purchase #3 | $201.99 | 5.820% | $213.7458 | $213.75 | $213.75 | $213.70 |
| Purchase #4 | $26.99 | 11.418% | $30.0717 | $30.07 | $30.05 | $30.10 |
| Purchase #5 | $170.40 | 12.203% | $191.1939 | $191.19 | $191.20 | $191.20 |
| Purchase #6 | $86.39 | 6.797% | $92.2619 | $92.26 | $92.25 | $92.30 |
| Purchase #7 | $126.61 | 9.623% | $138.7937 | $138.79 | $138.80 | $138.80 |
| 7 purchase totals = | $1,007.53 | $1,105.0737 | $1,105.07 | $1,105.05 | $1,105.10 | |