| 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 | $11.60 | 6.596% | $12.3651 | $12.37 | $12.35 | $12.40 |
| Purchase #2 | $184.31 | 5.311% | $194.0987 | $194.10 | $194.10 | $194.10 |
| Purchase #3 | $13.79 | 4.753% | $14.4454 | $14.45 | $14.45 | $14.40 |
| Purchase #4 | $83.82 | 4.790% | $87.835 | $87.84 | $87.85 | $87.80 |
| Purchase #5 | $77.89 | 10.664% | $86.1962 | $86.20 | $86.20 | $86.20 |
| Purchase #6 | $44.55 | 3.791% | $46.2389 | $46.24 | $46.25 | $46.20 |
| Purchase #7 | $211.59 | 3.159% | $218.2741 | $218.27 | $218.25 | $218.30 |
| 7 purchase totals = | $627.55 | $659.4534 | $659.47 | $659.45 | $659.40 | |