| 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 | $146.47 | 7.641% | $157.6618 | $157.66 | $157.65 | $157.70 |
| Purchase #2 | $9.48 | 6.432% | $10.0898 | $10.09 | $10.10 | $10.10 |
| Purchase #3 | $222.72 | 12.686% | $250.9743 | $250.97 | $250.95 | $251.00 |
| Purchase #4 | $153.36 | 9.698% | $168.2329 | $168.23 | $168.25 | $168.20 |
| Purchase #5 | $80.85 | 3.653% | $83.8035 | $83.80 | $83.80 | $83.80 |
| Purchase #6 | $74.55 | 10.600% | $82.4523 | $82.45 | $82.45 | $82.50 |
| Purchase #7 | $23.54 | 11.625% | $26.2765 | $26.28 | $26.30 | $26.30 |
| 7 purchase totals = | $710.97 | $779.4911 | $779.48 | $779.50 | $779.60 | |