| 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 | $188.74 | 11.216% | $209.9091 | $209.91 | $209.90 | $209.90 |
| Purchase #2 | $48.48 | 7.706% | $52.2159 | $52.22 | $52.20 | $52.20 |
| Purchase #3 | $97.25 | 8.498% | $105.5143 | $105.51 | $105.50 | $105.50 |
| Purchase #4 | $56.32 | 5.761% | $59.5646 | $59.56 | $59.55 | $59.60 |
| Purchase #5 | $124.70 | 6.726% | $133.0873 | $133.09 | $133.10 | $133.10 |
| Purchase #6 | $16.70 | 9.262% | $18.2468 | $18.25 | $18.25 | $18.20 |
| Purchase #7 | $27.29 | 10.629% | $30.1907 | $30.19 | $30.20 | $30.20 |
| 7 purchase totals = | $559.48 | $608.7287 | $608.73 | $608.70 | $608.70 | |