| 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 | $43.45 | 3.438% | $44.9438 | $44.94 | $44.95 | $44.90 |
| Purchase #2 | $14.28 | 5.593% | $15.0787 | $15.08 | $15.10 | $15.10 |
| Purchase #3 | $106.26 | 7.523% | $114.2539 | $114.25 | $114.25 | $114.30 |
| Purchase #4 | $147.32 | 4.392% | $153.7903 | $153.79 | $153.80 | $153.80 |
| Purchase #5 | $136.78 | 12.141% | $153.3865 | $153.39 | $153.40 | $153.40 |
| Purchase #6 | $142.92 | 12.668% | $161.0251 | $161.03 | $161.05 | $161.00 |
| Purchase #7 | $9.78 | 7.621% | $10.5253 | $10.53 | $10.55 | $10.50 |
| 7 purchase totals = | $600.79 | $653.0036 | $653.01 | $653.10 | $653.00 | |