| 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 | $51.57 | 10.188% | $56.824 | $56.82 | $56.80 | $56.80 |
| Purchase #2 | $42.46 | 7.215% | $45.5235 | $45.52 | $45.50 | $45.50 |
| Purchase #3 | $7.64 | 13.474% | $8.6694 | $8.67 | $8.65 | $8.70 |
| Purchase #4 | $121.77 | 13.336% | $138.0092 | $138.01 | $138.00 | $138.00 |
| Purchase #5 | $193.61 | 4.186% | $201.7145 | $201.71 | $201.70 | $201.70 |
| Purchase #6 | $112.34 | 7.153% | $120.3757 | $120.38 | $120.40 | $120.40 |
| Purchase #7 | $7.61 | 4.434% | $7.9474 | $7.95 | $7.95 | $7.90 |
| 7 purchase totals = | $537.00 | $579.0637 | $579.06 | $579.00 | $579.00 | |