| 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 | $190.48 | 5.704% | $201.345 | $201.35 | $201.35 | $201.30 |
| Purchase #2 | $195.73 | 5.850% | $207.1802 | $207.18 | $207.20 | $207.20 |
| Purchase #3 | $242.56 | 3.645% | $251.4013 | $251.40 | $251.40 | $251.40 |
| Purchase #4 | $77.30 | 12.111% | $86.6618 | $86.66 | $86.65 | $86.70 |
| Purchase #5 | $246.88 | 12.405% | $277.5055 | $277.51 | $277.50 | $277.50 |
| Purchase #6 | $72.70 | 12.127% | $81.5163 | $81.52 | $81.50 | $81.50 |
| Purchase #7 | $100.98 | 10.766% | $111.8515 | $111.85 | $111.85 | $111.90 |
| 7 purchase totals = | $1,126.63 | $1,217.4616 | $1,217.47 | $1,217.45 | $1,217.50 | |