| 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 | $145.82 | 4.755% | $152.7537 | $152.75 | $152.75 | $152.80 |
| Purchase #2 | $185.94 | 8.873% | $202.4385 | $202.44 | $202.45 | $202.40 |
| Purchase #3 | $9.75 | 12.340% | $10.9532 | $10.95 | $10.95 | $11.00 |
| Purchase #4 | $173.56 | 9.726% | $190.4404 | $190.44 | $190.45 | $190.40 |
| Purchase #5 | $22.31 | 10.189% | $24.5832 | $24.58 | $24.60 | $24.60 |
| Purchase #6 | $180.40 | 4.615% | $188.7255 | $188.73 | $188.75 | $188.70 |
| Purchase #7 | $114.88 | 5.638% | $121.3569 | $121.36 | $121.35 | $121.40 |
| 7 purchase totals = | $832.66 | $891.2514 | $891.25 | $891.30 | $891.30 | |