| 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 | $13.97 | 13.611% | $15.8715 | $15.87 | $15.85 | $15.90 |
| Purchase #2 | $206.58 | 10.149% | $227.5458 | $227.55 | $227.55 | $227.50 |
| Purchase #3 | $70.43 | 4.128% | $73.3374 | $73.34 | $73.35 | $73.30 |
| Purchase #4 | $61.80 | 13.794% | $70.3247 | $70.32 | $70.30 | $70.30 |
| Purchase #5 | $240.56 | 5.872% | $254.6857 | $254.69 | $254.70 | $254.70 |
| Purchase #6 | $6.88 | 8.697% | $7.4784 | $7.48 | $7.50 | $7.50 |
| Purchase #7 | $82.52 | 12.790% | $93.0743 | $93.07 | $93.05 | $93.10 |
| 7 purchase totals = | $682.74 | $742.3178 | $742.32 | $742.30 | $742.30 | |