| 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 | $12.79 | 5.385% | $13.4787 | $13.48 | $13.50 | $13.50 |
| Purchase #2 | $212.99 | 7.238% | $228.4062 | $228.41 | $228.40 | $228.40 |
| Purchase #3 | $103.54 | 11.686% | $115.6397 | $115.64 | $115.65 | $115.60 |
| Purchase #4 | $33.89 | 3.651% | $35.1273 | $35.13 | $35.15 | $35.10 |
| Purchase #5 | $62.74 | 3.841% | $65.1498 | $65.15 | $65.15 | $65.10 |
| Purchase #6 | $60.60 | 4.698% | $63.447 | $63.45 | $63.45 | $63.40 |
| Purchase #7 | $124.58 | 6.221% | $132.3301 | $132.33 | $132.35 | $132.30 |
| 7 purchase totals = | $611.13 | $653.5788 | $653.59 | $653.65 | $653.40 | |