| 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 | $112.97 | 3.564% | $116.9963 | $117.00 | $117.00 | $117.00 |
| Purchase #2 | $100.87 | 13.296% | $114.2817 | $114.28 | $114.30 | $114.30 |
| Purchase #3 | $20.52 | 10.393% | $22.6526 | $22.65 | $22.65 | $22.70 |
| Purchase #4 | $9.90 | 11.728% | $11.0611 | $11.06 | $11.05 | $11.10 |
| Purchase #5 | $113.38 | 4.658% | $118.6612 | $118.66 | $118.65 | $118.70 |
| Purchase #6 | $16.90 | 9.854% | $18.5653 | $18.57 | $18.55 | $18.60 |
| Purchase #7 | $81.65 | 3.269% | $84.3191 | $84.32 | $84.30 | $84.30 |
| 7 purchase totals = | $456.19 | $486.5373 | $486.54 | $486.50 | $486.70 | |