| 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 | $206.44 | 6.484% | $219.8256 | $219.83 | $219.85 | $219.80 |
| Purchase #2 | $237.72 | 13.611% | $270.0761 | $270.08 | $270.10 | $270.10 |
| Purchase #3 | $145.75 | 12.207% | $163.5417 | $163.54 | $163.55 | $163.50 |
| Purchase #4 | $246.66 | 13.604% | $280.2156 | $280.22 | $280.20 | $280.20 |
| Purchase #5 | $30.57 | 7.182% | $32.7655 | $32.77 | $32.75 | $32.80 |
| Purchase #6 | $244.60 | 13.133% | $276.7233 | $276.72 | $276.70 | $276.70 |
| Purchase #7 | $50.51 | 11.468% | $56.3025 | $56.30 | $56.30 | $56.30 |
| 7 purchase totals = | $1,162.25 | $1,299.4503 | $1,299.46 | $1,299.45 | $1,299.40 | |