| 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 | $78.63 | 3.781% | $81.603 | $81.60 | $81.60 | $81.60 |
| Purchase #2 | $250.66 | 8.431% | $271.7931 | $271.79 | $271.80 | $271.80 |
| Purchase #3 | $122.57 | 3.200% | $126.4922 | $126.49 | $126.50 | $126.50 |
| Purchase #4 | $24.65 | 9.227% | $26.9245 | $26.92 | $26.90 | $26.90 |
| Purchase #5 | $141.42 | 8.303% | $153.1621 | $153.16 | $153.15 | $153.20 |
| Purchase #6 | $67.89 | 13.542% | $77.0837 | $77.08 | $77.10 | $77.10 |
| Purchase #7 | $188.35 | 10.317% | $207.7821 | $207.78 | $207.80 | $207.80 |
| 7 purchase totals = | $874.17 | $944.8407 | $944.82 | $944.85 | $944.90 | |