| 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 | $15.60 | 13.627% | $17.7258 | $17.73 | $17.75 | $17.70 |
| Purchase #2 | $105.30 | 4.122% | $109.6405 | $109.64 | $109.65 | $109.60 |
| Purchase #3 | $49.35 | 10.708% | $54.6344 | $54.63 | $54.65 | $54.60 |
| Purchase #4 | $203.64 | 8.432% | $220.8109 | $220.81 | $220.80 | $220.80 |
| Purchase #5 | $202.87 | 11.358% | $225.912 | $225.91 | $225.90 | $225.90 |
| Purchase #6 | $67.94 | 6.323% | $72.2358 | $72.24 | $72.25 | $72.20 |
| Purchase #7 | $170.79 | 11.503% | $190.436 | $190.44 | $190.45 | $190.40 |
| 7 purchase totals = | $815.49 | $891.3954 | $891.40 | $891.45 | $891.20 | |