| 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 | $73.83 | 11.303% | $82.175 | $82.18 | $82.20 | $82.20 |
| Purchase #2 | $149.83 | 3.603% | $155.2284 | $155.23 | $155.25 | $155.20 |
| Purchase #3 | $45.72 | 4.692% | $47.8652 | $47.87 | $47.85 | $47.90 |
| Purchase #4 | $124.75 | 10.631% | $138.0122 | $138.01 | $138.00 | $138.00 |
| Purchase #5 | $205.90 | 8.218% | $222.8209 | $222.82 | $222.80 | $222.80 |
| Purchase #6 | $50.90 | 10.798% | $56.3962 | $56.40 | $56.40 | $56.40 |
| Purchase #7 | $151.68 | 12.771% | $171.0511 | $171.05 | $171.05 | $171.10 |
| 7 purchase totals = | $802.61 | $873.5490 | $873.56 | $873.55 | $873.60 | |