| 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 | $79.43 | 13.179% | $89.8981 | $89.90 | $89.90 | $89.90 |
| Purchase #2 | $125.55 | 8.204% | $135.8501 | $135.85 | $135.85 | $135.90 |
| Purchase #3 | $207.70 | 7.398% | $223.0656 | $223.07 | $223.05 | $223.10 |
| Purchase #4 | $195.79 | 5.107% | $205.789 | $205.79 | $205.80 | $205.80 |
| Purchase #5 | $182.99 | 12.717% | $206.2608 | $206.26 | $206.25 | $206.30 |
| Purchase #6 | $39.95 | 9.824% | $43.8747 | $43.87 | $43.85 | $43.90 |
| Purchase #7 | $12.95 | 12.422% | $14.5586 | $14.56 | $14.55 | $14.60 |
| 7 purchase totals = | $844.36 | $919.2969 | $919.30 | $919.25 | $919.50 | |