| 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 | $110.52 | 4.246% | $115.2127 | $115.21 | $115.20 | $115.20 |
| Purchase #2 | $25.35 | 4.552% | $26.5039 | $26.50 | $26.50 | $26.50 |
| Purchase #3 | $126.35 | 4.393% | $131.9006 | $131.90 | $131.90 | $131.90 |
| Purchase #4 | $74.89 | 8.530% | $81.2781 | $81.28 | $81.30 | $81.30 |
| Purchase #5 | $22.78 | 4.749% | $23.8618 | $23.86 | $23.85 | $23.90 |
| Purchase #6 | $20.66 | 8.448% | $22.4054 | $22.41 | $22.40 | $22.40 |
| Purchase #7 | $208.54 | 6.871% | $222.8688 | $222.87 | $222.85 | $222.90 |
| 7 purchase totals = | $589.09 | $624.0313 | $624.03 | $624.00 | $624.10 | |