| 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 | $198.83 | 6.831% | $212.4121 | $212.41 | $212.40 | $212.40 |
| Purchase #2 | $160.36 | 6.750% | $171.1843 | $171.18 | $171.20 | $171.20 |
| Purchase #3 | $198.48 | 8.219% | $214.7931 | $214.79 | $214.80 | $214.80 |
| Purchase #4 | $226.55 | 11.452% | $252.4945 | $252.49 | $252.50 | $252.50 |
| Purchase #5 | $201.27 | 11.350% | $224.1141 | $224.11 | $224.10 | $224.10 |
| Purchase #6 | $227.94 | 11.130% | $253.3097 | $253.31 | $253.30 | $253.30 |
| Purchase #7 | $171.56 | 11.116% | $190.6306 | $190.63 | $190.65 | $190.60 |
| 7 purchase totals = | $1,384.99 | $1,518.9384 | $1,518.92 | $1,518.95 | $1,518.90 | |