| 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 | $116.51 | 4.604% | $121.8741 | $121.87 | $121.85 | $121.90 |
| Purchase #2 | $111.75 | 12.442% | $125.6539 | $125.65 | $125.65 | $125.70 |
| Purchase #3 | $18.71 | 12.286% | $21.0087 | $21.01 | $21.00 | $21.00 |
| Purchase #4 | $126.75 | 12.284% | $142.32 | $142.32 | $142.30 | $142.30 |
| Purchase #5 | $79.64 | 3.171% | $82.1654 | $82.17 | $82.15 | $82.20 |
| Purchase #6 | $111.47 | 8.483% | $120.926 | $120.93 | $120.95 | $120.90 |
| Purchase #7 | $139.66 | 12.395% | $156.9709 | $156.97 | $156.95 | $157.00 |
| 7 purchase totals = | $704.49 | $770.9190 | $770.92 | $770.85 | $771.00 | |