| 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 | $205.79 | 9.873% | $226.1076 | $226.11 | $226.10 | $226.10 |
| Purchase #2 | $151.98 | 9.759% | $166.8117 | $166.81 | $166.80 | $166.80 |
| Purchase #3 | $50.52 | 8.794% | $54.9627 | $54.96 | $54.95 | $55.00 |
| Purchase #4 | $81.57 | 10.306% | $89.9766 | $89.98 | $90.00 | $90.00 |
| Purchase #5 | $86.84 | 6.469% | $92.4577 | $92.46 | $92.45 | $92.50 |
| Purchase #6 | $129.74 | 12.572% | $146.0509 | $146.05 | $146.05 | $146.10 |
| Purchase #7 | $137.39 | 6.245% | $145.97 | $145.97 | $145.95 | $146.00 |
| 7 purchase totals = | $843.83 | $922.3372 | $922.34 | $922.30 | $922.50 | |