| 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 | $247.90 | 12.348% | $278.5107 | $278.51 | $278.50 | $278.50 |
| Purchase #2 | $227.80 | 10.777% | $252.35 | $252.35 | $252.35 | $252.40 |
| Purchase #3 | $210.36 | 11.733% | $235.0415 | $235.04 | $235.05 | $235.00 |
| Purchase #4 | $201.48 | 8.791% | $219.1921 | $219.19 | $219.20 | $219.20 |
| Purchase #5 | $28.91 | 3.632% | $29.96 | $29.96 | $29.95 | $30.00 |
| Purchase #6 | $146.55 | 4.388% | $152.9806 | $152.98 | $153.00 | $153.00 |
| Purchase #7 | $193.94 | 9.528% | $212.4186 | $212.42 | $212.40 | $212.40 |
| 7 purchase totals = | $1,256.94 | $1,380.4535 | $1,380.45 | $1,380.45 | $1,380.50 | |