| 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 | $100.48 | 6.425% | $106.9358 | $106.94 | $106.95 | $106.90 |
| Purchase #2 | $104.57 | 9.718% | $114.7321 | $114.73 | $114.75 | $114.70 |
| Purchase #3 | $99.99 | 10.730% | $110.7189 | $110.72 | $110.70 | $110.70 |
| Purchase #4 | $16.56 | 9.853% | $18.1917 | $18.19 | $18.20 | $18.20 |
| Purchase #5 | $30.49 | 12.482% | $34.2958 | $34.30 | $34.30 | $34.30 |
| Purchase #6 | $104.40 | 7.362% | $112.0859 | $112.09 | $112.10 | $112.10 |
| Purchase #7 | $56.94 | 3.588% | $58.983 | $58.98 | $59.00 | $59.00 |
| 7 purchase totals = | $513.43 | $555.9432 | $555.95 | $556.00 | $555.90 | |