| 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 | $47.63 | 7.257% | $51.0865 | $51.09 | $51.10 | $51.10 |
| Purchase #2 | $172.72 | 12.379% | $194.101 | $194.10 | $194.10 | $194.10 |
| Purchase #3 | $213.80 | 10.856% | $237.0101 | $237.01 | $237.00 | $237.00 |
| Purchase #4 | $140.61 | 7.698% | $151.4342 | $151.43 | $151.45 | $151.40 |
| Purchase #5 | $107.53 | 10.282% | $118.5862 | $118.59 | $118.60 | $118.60 |
| Purchase #6 | $117.72 | 7.374% | $126.4007 | $126.40 | $126.40 | $126.40 |
| Purchase #7 | $223.68 | 4.697% | $234.1862 | $234.19 | $234.20 | $234.20 |
| 7 purchase totals = | $1,023.69 | $1,112.8049 | $1,112.81 | $1,112.85 | $1,112.80 | |