| 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 | $7.85 | 9.338% | $8.583 | $8.58 | $8.60 | $8.60 |
| Purchase #2 | $7.73 | 9.503% | $8.4646 | $8.46 | $8.45 | $8.50 |
| Purchase #3 | $182.52 | 11.821% | $204.0957 | $204.10 | $204.10 | $204.10 |
| Purchase #4 | $47.83 | 12.174% | $53.6528 | $53.65 | $53.65 | $53.70 |
| Purchase #5 | $125.58 | 7.195% | $134.6155 | $134.62 | $134.60 | $134.60 |
| Purchase #6 | $204.87 | 13.273% | $232.0624 | $232.06 | $232.05 | $232.10 |
| Purchase #7 | $5.37 | 8.489% | $5.8259 | $5.83 | $5.85 | $5.80 |
| 7 purchase totals = | $581.75 | $647.2999 | $647.30 | $647.30 | $647.40 | |