| 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 | $13.34 | 12.343% | $14.9866 | $14.99 | $15.00 | $15.00 |
| Purchase #2 | $29.43 | 9.687% | $32.2809 | $32.28 | $32.30 | $32.30 |
| Purchase #3 | $69.87 | 9.254% | $76.3358 | $76.34 | $76.35 | $76.30 |
| Purchase #4 | $159.86 | 10.654% | $176.8915 | $176.89 | $176.90 | $176.90 |
| Purchase #5 | $82.65 | 11.273% | $91.9671 | $91.97 | $91.95 | $92.00 |
| Purchase #6 | $167.42 | 4.874% | $175.5801 | $175.58 | $175.60 | $175.60 |
| Purchase #7 | $100.50 | 13.500% | $114.0675 | $114.07 | $114.05 | $114.10 |
| 7 purchase totals = | $623.07 | $682.1095 | $682.12 | $682.15 | $682.20 | |