| 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 | $16.30 | 5.710% | $17.2307 | $17.23 | $17.25 | $17.20 |
| Purchase #2 | $31.54 | 7.619% | $33.943 | $33.94 | $33.95 | $33.90 |
| Purchase #3 | $113.90 | 6.433% | $121.2272 | $121.23 | $121.25 | $121.20 |
| Purchase #4 | $212.99 | 4.395% | $222.3509 | $222.35 | $222.35 | $222.40 |
| Purchase #5 | $136.75 | 12.445% | $153.7685 | $153.77 | $153.75 | $153.80 |
| Purchase #6 | $23.86 | 5.845% | $25.2546 | $25.25 | $25.25 | $25.30 |
| Purchase #7 | $222.62 | 12.360% | $250.1358 | $250.14 | $250.15 | $250.10 |
| 7 purchase totals = | $757.96 | $823.9107 | $823.91 | $823.95 | $823.90 | |