| 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 | $162.99 | 4.839% | $170.8771 | $170.88 | $170.90 | $170.90 |
| Purchase #2 | $30.82 | 9.313% | $33.6903 | $33.69 | $33.70 | $33.70 |
| Purchase #3 | $200.93 | 7.709% | $216.4197 | $216.42 | $216.40 | $216.40 |
| Purchase #4 | $92.43 | 4.149% | $96.2649 | $96.26 | $96.25 | $96.30 |
| Purchase #5 | $171.41 | 5.308% | $180.5084 | $180.51 | $180.50 | $180.50 |
| Purchase #6 | $73.45 | 12.651% | $82.7422 | $82.74 | $82.75 | $82.70 |
| Purchase #7 | $107.61 | 12.760% | $121.341 | $121.34 | $121.35 | $121.30 |
| 7 purchase totals = | $839.64 | $901.8436 | $901.84 | $901.85 | $901.80 | |