| 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 | $37.56 | 5.104% | $39.4771 | $39.48 | $39.50 | $39.50 |
| Purchase #2 | $63.78 | 7.411% | $68.5067 | $68.51 | $68.50 | $68.50 |
| Purchase #3 | $151.59 | 12.562% | $170.6327 | $170.63 | $170.65 | $170.60 |
| Purchase #4 | $147.72 | 3.489% | $152.874 | $152.87 | $152.85 | $152.90 |
| Purchase #5 | $226.73 | 4.709% | $237.4067 | $237.41 | $237.40 | $237.40 |
| Purchase #6 | $56.34 | 12.286% | $63.2619 | $63.26 | $63.25 | $63.30 |
| Purchase #7 | $145.88 | 7.662% | $157.0573 | $157.06 | $157.05 | $157.10 |
| 7 purchase totals = | $829.60 | $889.2164 | $889.22 | $889.20 | $889.30 | |