| 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 | $234.57 | 11.184% | $260.8043 | $260.80 | $260.80 | $260.80 |
| Purchase #2 | $108.33 | 5.466% | $114.2513 | $114.25 | $114.25 | $114.30 |
| Purchase #3 | $198.54 | 8.318% | $215.0546 | $215.05 | $215.05 | $215.10 |
| Purchase #4 | $219.83 | 4.475% | $229.6674 | $229.67 | $229.65 | $229.70 |
| Purchase #5 | $115.41 | 13.753% | $131.2823 | $131.28 | $131.30 | $131.30 |
| Purchase #6 | $201.26 | 8.352% | $218.0692 | $218.07 | $218.05 | $218.10 |
| Purchase #7 | $230.39 | 12.520% | $259.2348 | $259.23 | $259.25 | $259.20 |
| 7 purchase totals = | $1,308.33 | $1,428.3639 | $1,428.35 | $1,428.35 | $1,428.50 | |