| 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 | $193.88 | 7.850% | $209.0996 | $209.10 | $209.10 | $209.10 |
| Purchase #2 | $49.66 | 11.540% | $55.3908 | $55.39 | $55.40 | $55.40 |
| Purchase #3 | $199.71 | 12.793% | $225.2589 | $225.26 | $225.25 | $225.30 |
| Purchase #4 | $8.83 | 6.622% | $9.4147 | $9.41 | $9.40 | $9.40 |
| Purchase #5 | $122.34 | 6.398% | $130.1673 | $130.17 | $130.15 | $130.20 |
| Purchase #6 | $171.62 | 13.340% | $194.5141 | $194.51 | $194.50 | $194.50 |
| Purchase #7 | $163.27 | 6.820% | $174.405 | $174.41 | $174.40 | $174.40 |
| 7 purchase totals = | $909.31 | $998.2504 | $998.25 | $998.20 | $998.30 | |