| 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 | $103.42 | 10.737% | $114.5242 | $114.52 | $114.50 | $114.50 |
| Purchase #2 | $23.53 | 8.352% | $25.4952 | $25.50 | $25.50 | $25.50 |
| Purchase #3 | $34.98 | 3.430% | $36.1798 | $36.18 | $36.20 | $36.20 |
| Purchase #4 | $158.27 | 7.398% | $169.9788 | $169.98 | $170.00 | $170.00 |
| Purchase #5 | $227.85 | 12.178% | $255.5976 | $255.60 | $255.60 | $255.60 |
| Purchase #6 | $96.66 | 3.559% | $100.1001 | $100.10 | $100.10 | $100.10 |
| Purchase #7 | $21.65 | 3.403% | $22.3867 | $22.39 | $22.40 | $22.40 |
| 7 purchase totals = | $666.36 | $724.2624 | $724.27 | $724.30 | $724.30 | |