| 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 | $10.28 | 3.384% | $10.6279 | $10.63 | $10.65 | $10.60 |
| Purchase #2 | $168.50 | 8.820% | $183.3617 | $183.36 | $183.35 | $183.40 |
| Purchase #3 | $208.54 | 8.559% | $226.3889 | $226.39 | $226.40 | $226.40 |
| Purchase #4 | $198.58 | 9.639% | $217.7211 | $217.72 | $217.70 | $217.70 |
| Purchase #5 | $19.41 | 3.224% | $20.0358 | $20.04 | $20.05 | $20.00 |
| Purchase #6 | $135.82 | 9.167% | $148.2706 | $148.27 | $148.25 | $148.30 |
| Purchase #7 | $50.50 | 3.810% | $52.4241 | $52.42 | $52.40 | $52.40 |
| 7 purchase totals = | $791.63 | $858.8301 | $858.83 | $858.80 | $858.80 | |