| 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 | $70.52 | 13.310% | $79.9062 | $79.91 | $79.90 | $79.90 |
| Purchase #2 | $129.91 | 11.486% | $144.8315 | $144.83 | $144.85 | $144.80 |
| Purchase #3 | $70.41 | 5.177% | $74.0551 | $74.06 | $74.05 | $74.10 |
| Purchase #4 | $129.36 | 7.106% | $138.5523 | $138.55 | $138.55 | $138.60 |
| Purchase #5 | $237.77 | 4.340% | $248.0892 | $248.09 | $248.10 | $248.10 |
| Purchase #6 | $75.58 | 8.284% | $81.841 | $81.84 | $81.85 | $81.80 |
| Purchase #7 | $136.45 | 10.223% | $150.3993 | $150.40 | $150.40 | $150.40 |
| 7 purchase totals = | $850.00 | $917.6746 | $917.68 | $917.70 | $917.70 | |