| 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 | $219.25 | 3.612% | $227.1693 | $227.17 | $227.15 | $227.20 |
| Purchase #2 | $29.76 | 6.308% | $31.6373 | $31.64 | $31.65 | $31.60 |
| Purchase #3 | $172.50 | 7.349% | $185.177 | $185.18 | $185.20 | $185.20 |
| Purchase #4 | $167.78 | 7.371% | $180.1471 | $180.15 | $180.15 | $180.10 |
| Purchase #5 | $136.83 | 13.624% | $155.4717 | $155.47 | $155.45 | $155.50 |
| Purchase #6 | $225.29 | 11.452% | $251.0902 | $251.09 | $251.10 | $251.10 |
| Purchase #7 | $85.33 | 9.769% | $93.6659 | $93.67 | $93.65 | $93.70 |
| 7 purchase totals = | $1,036.74 | $1,124.3585 | $1,124.37 | $1,124.35 | $1,124.40 | |