| 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 | $238.91 | 11.828% | $267.1683 | $267.17 | $267.15 | $267.20 |
| Purchase #2 | $16.77 | 5.459% | $17.6855 | $17.69 | $17.70 | $17.70 |
| Purchase #3 | $38.74 | 3.833% | $40.2249 | $40.22 | $40.20 | $40.20 |
| Purchase #4 | $198.49 | 13.648% | $225.5799 | $225.58 | $225.60 | $225.60 |
| Purchase #5 | $140.64 | 11.177% | $156.3593 | $156.36 | $156.35 | $156.40 |
| Purchase #6 | $106.57 | 7.500% | $114.5628 | $114.56 | $114.55 | $114.60 |
| Purchase #7 | $163.93 | 3.156% | $169.1036 | $169.10 | $169.10 | $169.10 |
| 7 purchase totals = | $904.05 | $990.6843 | $990.68 | $990.65 | $990.80 | |