| 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 | $10.85 | 9.862% | $11.92 | $11.92 | $11.90 | $11.90 |
| Purchase #2 | $48.70 | 7.442% | $52.3243 | $52.32 | $52.30 | $52.30 |
| Purchase #3 | $238.26 | 6.365% | $253.4252 | $253.43 | $253.45 | $253.40 |
| Purchase #4 | $219.61 | 7.599% | $236.2982 | $236.30 | $236.30 | $236.30 |
| Purchase #5 | $105.79 | 7.817% | $114.0596 | $114.06 | $114.05 | $114.10 |
| Purchase #6 | $46.75 | 9.724% | $51.296 | $51.30 | $51.30 | $51.30 |
| Purchase #7 | $172.90 | 3.144% | $178.336 | $178.34 | $178.35 | $178.30 |
| 7 purchase totals = | $842.86 | $897.6593 | $897.67 | $897.65 | $897.60 | |