| 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 | $21.60 | 6.615% | $23.0288 | $23.03 | $23.05 | $23.00 |
| Purchase #2 | $29.58 | 9.844% | $32.4919 | $32.49 | $32.50 | $32.50 |
| Purchase #3 | $60.98 | 6.227% | $64.7772 | $64.78 | $64.80 | $64.80 |
| Purchase #4 | $200.98 | 12.319% | $225.7387 | $225.74 | $225.75 | $225.70 |
| Purchase #5 | $204.25 | 3.591% | $211.5846 | $211.58 | $211.60 | $211.60 |
| Purchase #6 | $38.90 | 5.722% | $41.1259 | $41.13 | $41.15 | $41.10 |
| Purchase #7 | $200.63 | 3.867% | $208.3884 | $208.39 | $208.40 | $208.40 |
| 7 purchase totals = | $756.92 | $807.1355 | $807.14 | $807.25 | $807.10 | |