| 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 | $144.51 | 9.597% | $158.3786 | $158.38 | $158.40 | $158.40 |
| Purchase #2 | $165.43 | 8.381% | $179.2947 | $179.29 | $179.30 | $179.30 |
| Purchase #3 | $231.30 | 13.320% | $262.1092 | $262.11 | $262.10 | $262.10 |
| Purchase #4 | $14.83 | 4.802% | $15.5421 | $15.54 | $15.55 | $15.50 |
| Purchase #5 | $7.34 | 13.576% | $8.3365 | $8.34 | $8.35 | $8.30 |
| Purchase #6 | $176.81 | 13.437% | $200.568 | $200.57 | $200.55 | $200.60 |
| Purchase #7 | $5.70 | 5.743% | $6.0274 | $6.03 | $6.05 | $6.00 |
| 7 purchase totals = | $745.92 | $830.2565 | $830.26 | $830.30 | $830.20 | |