| 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 | $50.41 | 10.765% | $55.8366 | $55.84 | $55.85 | $55.80 |
| Purchase #2 | $45.52 | 11.629% | $50.8135 | $50.81 | $50.80 | $50.80 |
| Purchase #3 | $13.27 | 7.258% | $14.2331 | $14.23 | $14.25 | $14.20 |
| Purchase #4 | $65.83 | 5.673% | $69.5645 | $69.56 | $69.55 | $69.60 |
| Purchase #5 | $159.26 | 11.591% | $177.7198 | $177.72 | $177.70 | $177.70 |
| Purchase #6 | $29.84 | 11.827% | $33.3692 | $33.37 | $33.35 | $33.40 |
| Purchase #7 | $227.90 | 10.448% | $251.711 | $251.71 | $251.70 | $251.70 |
| 7 purchase totals = | $592.03 | $653.2477 | $653.24 | $653.20 | $653.20 | |