| 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 | $195.96 | 11.823% | $219.1284 | $219.13 | $219.15 | $219.10 |
| Purchase #2 | $157.61 | 12.670% | $177.5792 | $177.58 | $177.60 | $177.60 |
| Purchase #3 | $202.63 | 4.801% | $212.3583 | $212.36 | $212.35 | $212.40 |
| Purchase #4 | $205.59 | 6.164% | $218.2626 | $218.26 | $218.25 | $218.30 |
| Purchase #5 | $218.55 | 11.606% | $243.9149 | $243.91 | $243.90 | $243.90 |
| Purchase #6 | $110.45 | 13.637% | $125.5121 | $125.51 | $125.50 | $125.50 |
| Purchase #7 | $171.99 | 12.398% | $193.3133 | $193.31 | $193.30 | $193.30 |
| 7 purchase totals = | $1,262.78 | $1,390.0688 | $1,390.06 | $1,390.05 | $1,390.10 | |