| 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 | $182.72 | 12.792% | $206.0935 | $206.09 | $206.10 | $206.10 |
| Purchase #2 | $134.87 | 8.775% | $146.7048 | $146.70 | $146.70 | $146.70 |
| Purchase #3 | $167.90 | 6.572% | $178.9344 | $178.93 | $178.95 | $178.90 |
| Purchase #4 | $38.97 | 7.159% | $41.7599 | $41.76 | $41.75 | $41.80 |
| Purchase #5 | $40.71 | 6.821% | $43.4868 | $43.49 | $43.50 | $43.50 |
| Purchase #6 | $9.80 | 3.206% | $10.1142 | $10.11 | $10.10 | $10.10 |
| Purchase #7 | $10.85 | 8.872% | $11.8126 | $11.81 | $11.80 | $11.80 |
| 7 purchase totals = | $585.82 | $638.9062 | $638.89 | $638.90 | $638.90 | |