| 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 | $226.81 | 12.866% | $255.9914 | $255.99 | $256.00 | $256.00 |
| Purchase #2 | $80.87 | 12.660% | $91.1081 | $91.11 | $91.10 | $91.10 |
| Purchase #3 | $74.50 | 7.368% | $79.9892 | $79.99 | $80.00 | $80.00 |
| Purchase #4 | $13.49 | 5.344% | $14.2109 | $14.21 | $14.20 | $14.20 |
| Purchase #5 | $164.58 | 8.465% | $178.5117 | $178.51 | $178.50 | $178.50 |
| Purchase #6 | $185.74 | 5.589% | $196.121 | $196.12 | $196.10 | $196.10 |
| Purchase #7 | $52.62 | 7.504% | $56.5686 | $56.57 | $56.55 | $56.60 |
| 7 purchase totals = | $798.61 | $872.5009 | $872.50 | $872.45 | $872.50 | |