| 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 | $193.46 | 12.352% | $217.3562 | $217.36 | $217.35 | $217.40 |
| Purchase #2 | $234.72 | 10.759% | $259.9735 | $259.97 | $259.95 | $260.00 |
| Purchase #3 | $138.93 | 13.263% | $157.3563 | $157.36 | $157.35 | $157.40 |
| Purchase #4 | $50.93 | 10.311% | $56.1814 | $56.18 | $56.20 | $56.20 |
| Purchase #5 | $91.34 | 8.442% | $99.0509 | $99.05 | $99.05 | $99.10 |
| Purchase #6 | $45.61 | 8.741% | $49.5968 | $49.60 | $49.60 | $49.60 |
| Purchase #7 | $30.30 | 13.700% | $34.4511 | $34.45 | $34.45 | $34.50 |
| 7 purchase totals = | $785.29 | $873.9662 | $873.97 | $873.95 | $874.20 | |