| 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 | $23.33 | 6.850% | $24.9281 | $24.93 | $24.95 | $24.90 |
| Purchase #2 | $109.26 | 5.522% | $115.2933 | $115.29 | $115.30 | $115.30 |
| Purchase #3 | $241.33 | 7.863% | $260.3058 | $260.31 | $260.30 | $260.30 |
| Purchase #4 | $92.49 | 3.388% | $95.6236 | $95.62 | $95.60 | $95.60 |
| Purchase #5 | $22.44 | 12.331% | $25.2071 | $25.21 | $25.20 | $25.20 |
| Purchase #6 | $25.69 | 8.565% | $27.8903 | $27.89 | $27.90 | $27.90 |
| Purchase #7 | $72.85 | 5.315% | $76.722 | $76.72 | $76.70 | $76.70 |
| 7 purchase totals = | $587.39 | $625.9702 | $625.97 | $625.95 | $625.90 | |