| 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 | $26.34 | 7.159% | $28.2257 | $28.23 | $28.25 | $28.20 |
| Purchase #2 | $65.43 | 11.291% | $72.8177 | $72.82 | $72.80 | $72.80 |
| Purchase #3 | $134.50 | 3.295% | $138.9318 | $138.93 | $138.95 | $138.90 |
| Purchase #4 | $146.57 | 7.280% | $157.2403 | $157.24 | $157.25 | $157.20 |
| Purchase #5 | $7.89 | 3.263% | $8.1475 | $8.15 | $8.15 | $8.10 |
| Purchase #6 | $184.53 | 12.202% | $207.0464 | $207.05 | $207.05 | $207.00 |
| Purchase #7 | $78.44 | 4.329% | $81.8357 | $81.84 | $81.85 | $81.80 |
| 7 purchase totals = | $643.70 | $694.2451 | $694.26 | $694.30 | $694.00 | |