| 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 | $170.54 | 7.629% | $183.5505 | $183.55 | $183.55 | $183.60 |
| Purchase #2 | $215.50 | 5.503% | $227.359 | $227.36 | $227.35 | $227.40 |
| Purchase #3 | $64.83 | 13.578% | $73.6326 | $73.63 | $73.65 | $73.60 |
| Purchase #4 | $176.40 | 11.471% | $196.6348 | $196.63 | $196.65 | $196.60 |
| Purchase #5 | $107.60 | 11.786% | $120.2817 | $120.28 | $120.30 | $120.30 |
| Purchase #6 | $26.69 | 8.209% | $28.881 | $28.88 | $28.90 | $28.90 |
| Purchase #7 | $27.32 | 3.500% | $28.2762 | $28.28 | $28.30 | $28.30 |
| 7 purchase totals = | $788.88 | $858.6158 | $858.61 | $858.70 | $858.70 | |