| 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 | $75.67 | 7.630% | $81.4436 | $81.44 | $81.45 | $81.40 |
| Purchase #2 | $196.92 | 8.854% | $214.3553 | $214.36 | $214.35 | $214.40 |
| Purchase #3 | $207.34 | 13.260% | $234.8333 | $234.83 | $234.85 | $234.80 |
| Purchase #4 | $144.58 | 8.469% | $156.8245 | $156.82 | $156.80 | $156.80 |
| Purchase #5 | $109.31 | 4.242% | $113.9469 | $113.95 | $113.95 | $113.90 |
| Purchase #6 | $104.42 | 6.353% | $111.0538 | $111.05 | $111.05 | $111.10 |
| Purchase #7 | $112.43 | 7.602% | $120.9769 | $120.98 | $121.00 | $121.00 |
| 7 purchase totals = | $950.67 | $1,033.4343 | $1,033.43 | $1,033.45 | $1,033.40 | |