| 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 | $21.50 | 7.391% | $23.0891 | $23.09 | $23.10 | $23.10 |
| Purchase #2 | $228.79 | 8.128% | $247.3861 | $247.39 | $247.40 | $247.40 |
| Purchase #3 | $13.52 | 11.314% | $15.0497 | $15.05 | $15.05 | $15.00 |
| Purchase #4 | $120.82 | 7.810% | $130.256 | $130.26 | $130.25 | $130.30 |
| Purchase #5 | $15.27 | 11.380% | $17.0077 | $17.01 | $17.00 | $17.00 |
| Purchase #6 | $19.36 | 8.671% | $21.0387 | $21.04 | $21.05 | $21.00 |
| Purchase #7 | $239.86 | 6.227% | $254.7961 | $254.80 | $254.80 | $254.80 |
| 7 purchase totals = | $659.12 | $708.6234 | $708.64 | $708.65 | $708.60 | |