| 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 | $21.32 | 6.746% | $22.7582 | $22.76 | $22.75 | $22.80 |
| Purchase #2 | $40.61 | 8.716% | $44.1496 | $44.15 | $44.15 | $44.10 |
| Purchase #3 | $9.34 | 10.296% | $10.3016 | $10.30 | $10.30 | $10.30 |
| Purchase #4 | $6.38 | 9.220% | $6.9682 | $6.97 | $6.95 | $7.00 |
| Purchase #5 | $218.42 | 6.488% | $232.5911 | $232.59 | $232.60 | $232.60 |
| Purchase #6 | $116.29 | 13.229% | $131.674 | $131.67 | $131.65 | $131.70 |
| Purchase #7 | $241.33 | 5.522% | $254.6562 | $254.66 | $254.65 | $254.70 |
| 7 purchase totals = | $653.69 | $703.0989 | $703.10 | $703.05 | $703.20 | |