| 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 | $36.44 | 9.619% | $39.9452 | $39.95 | $39.95 | $39.90 |
| Purchase #2 | $215.71 | 3.283% | $222.7918 | $222.79 | $222.80 | $222.80 |
| Purchase #3 | $33.77 | 4.832% | $35.4018 | $35.40 | $35.40 | $35.40 |
| Purchase #4 | $92.90 | 4.684% | $97.2514 | $97.25 | $97.25 | $97.30 |
| Purchase #5 | $193.41 | 11.747% | $216.1299 | $216.13 | $216.15 | $216.10 |
| Purchase #6 | $170.36 | 6.115% | $180.7775 | $180.78 | $180.80 | $180.80 |
| Purchase #7 | $193.59 | 13.549% | $219.8195 | $219.82 | $219.80 | $219.80 |
| 7 purchase totals = | $936.18 | $1,012.1171 | $1,012.12 | $1,012.15 | $1,012.10 | |