| 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 | $100.92 | 10.440% | $111.456 | $111.46 | $111.45 | $111.50 |
| Purchase #2 | $23.28 | 11.842% | $26.0368 | $26.04 | $26.05 | $26.00 |
| Purchase #3 | $103.86 | 11.542% | $115.8475 | $115.85 | $115.85 | $115.80 |
| Purchase #4 | $93.66 | 12.810% | $105.6578 | $105.66 | $105.65 | $105.70 |
| Purchase #5 | $159.79 | 10.494% | $176.5584 | $176.56 | $176.55 | $176.60 |
| Purchase #6 | $101.87 | 6.375% | $108.3642 | $108.36 | $108.35 | $108.40 |
| Purchase #7 | $189.98 | 8.103% | $205.3741 | $205.37 | $205.35 | $205.40 |
| 7 purchase totals = | $773.36 | $849.2948 | $849.30 | $849.25 | $849.40 | |