| 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 | $201.25 | 8.277% | $217.9075 | $217.91 | $217.90 | $217.90 |
| Purchase #2 | $115.82 | 3.648% | $120.0451 | $120.05 | $120.05 | $120.00 |
| Purchase #3 | $6.73 | 9.265% | $7.3535 | $7.35 | $7.35 | $7.40 |
| Purchase #4 | $13.43 | 8.349% | $14.5513 | $14.55 | $14.55 | $14.60 |
| Purchase #5 | $91.30 | 8.830% | $99.3618 | $99.36 | $99.35 | $99.40 |
| Purchase #6 | $197.91 | 13.129% | $223.8936 | $223.89 | $223.90 | $223.90 |
| Purchase #7 | $217.41 | 12.180% | $243.8905 | $243.89 | $243.90 | $243.90 |
| 7 purchase totals = | $843.85 | $927.0033 | $927.00 | $927.00 | $927.10 | |