| 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 | $220.30 | 12.498% | $247.8331 | $247.83 | $247.85 | $247.80 |
| Purchase #2 | $92.47 | 11.262% | $102.884 | $102.88 | $102.90 | $102.90 |
| Purchase #3 | $206.46 | 6.469% | $219.8159 | $219.82 | $219.80 | $219.80 |
| Purchase #4 | $212.87 | 8.123% | $230.1614 | $230.16 | $230.15 | $230.20 |
| Purchase #5 | $139.46 | 5.199% | $146.7105 | $146.71 | $146.70 | $146.70 |
| Purchase #6 | $208.44 | 9.311% | $227.8478 | $227.85 | $227.85 | $227.80 |
| Purchase #7 | $157.66 | 5.754% | $166.7318 | $166.73 | $166.75 | $166.70 |
| 7 purchase totals = | $1,237.66 | $1,341.9845 | $1,341.98 | $1,342.00 | $1,341.90 | |