| 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 | $234.98 | 7.635% | $252.9207 | $252.92 | $252.90 | $252.90 |
| Purchase #2 | $52.47 | 5.610% | $55.4136 | $55.41 | $55.40 | $55.40 |
| Purchase #3 | $205.95 | 9.459% | $225.4308 | $225.43 | $225.45 | $225.40 |
| Purchase #4 | $201.72 | 12.456% | $226.8462 | $226.85 | $226.85 | $226.80 |
| Purchase #5 | $123.28 | 12.195% | $138.314 | $138.31 | $138.30 | $138.30 |
| Purchase #6 | $58.83 | 13.681% | $66.8785 | $66.88 | $66.90 | $66.90 |
| Purchase #7 | $152.90 | 12.370% | $171.8137 | $171.81 | $171.80 | $171.80 |
| 7 purchase totals = | $1,030.13 | $1,137.6175 | $1,137.61 | $1,137.60 | $1,137.50 | |