| 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 | $16.56 | 4.655% | $17.3309 | $17.33 | $17.35 | $17.30 |
| Purchase #2 | $203.87 | 10.510% | $225.2967 | $225.30 | $225.30 | $225.30 |
| Purchase #3 | $44.50 | 10.469% | $49.1587 | $49.16 | $49.15 | $49.20 |
| Purchase #4 | $45.69 | 8.279% | $49.4727 | $49.47 | $49.45 | $49.50 |
| Purchase #5 | $169.39 | 3.310% | $174.9968 | $175.00 | $175.00 | $175.00 |
| Purchase #6 | $71.51 | 13.355% | $81.0602 | $81.06 | $81.05 | $81.10 |
| Purchase #7 | $221.38 | 11.362% | $246.5332 | $246.53 | $246.55 | $246.50 |
| 7 purchase totals = | $772.90 | $843.8492 | $843.85 | $843.85 | $843.90 | |