| 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 | $228.82 | 9.795% | $251.2329 | $251.23 | $251.25 | $251.20 |
| Purchase #2 | $221.65 | 8.462% | $240.406 | $240.41 | $240.40 | $240.40 |
| Purchase #3 | $226.62 | 9.152% | $247.3603 | $247.36 | $247.35 | $247.40 |
| Purchase #4 | $239.55 | 9.274% | $261.7659 | $261.77 | $261.75 | $261.80 |
| Purchase #5 | $190.25 | 9.381% | $208.0974 | $208.10 | $208.10 | $208.10 |
| Purchase #6 | $122.34 | 9.651% | $134.147 | $134.15 | $134.15 | $134.10 |
| Purchase #7 | $87.63 | 4.179% | $91.2921 | $91.29 | $91.30 | $91.30 |
| 7 purchase totals = | $1,316.86 | $1,434.3016 | $1,434.31 | $1,434.30 | $1,434.30 | |