| 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 | $150.99 | 13.813% | $171.8462 | $171.85 | $171.85 | $171.80 |
| Purchase #2 | $17.85 | 5.363% | $18.8073 | $18.81 | $18.80 | $18.80 |
| Purchase #3 | $119.69 | 12.695% | $134.8846 | $134.88 | $134.90 | $134.90 |
| Purchase #4 | $223.30 | 13.765% | $254.0372 | $254.04 | $254.05 | $254.00 |
| Purchase #5 | $27.63 | 7.237% | $29.6296 | $29.63 | $29.65 | $29.60 |
| Purchase #6 | $13.33 | 8.780% | $14.5004 | $14.50 | $14.50 | $14.50 |
| Purchase #7 | $7.73 | 5.601% | $8.163 | $8.16 | $8.15 | $8.20 |
| 7 purchase totals = | $560.52 | $631.8683 | $631.87 | $631.90 | $631.80 | |