| 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 | $9.26 | 12.388% | $10.4071 | $10.41 | $10.40 | $10.40 |
| Purchase #2 | $87.63 | 4.684% | $91.7346 | $91.73 | $91.75 | $91.70 |
| Purchase #3 | $108.92 | 12.371% | $122.3945 | $122.39 | $122.40 | $122.40 |
| Purchase #4 | $123.83 | 4.567% | $129.4853 | $129.49 | $129.50 | $129.50 |
| Purchase #5 | $192.33 | 4.551% | $201.0829 | $201.08 | $201.10 | $201.10 |
| Purchase #6 | $170.47 | 3.671% | $176.728 | $176.73 | $176.75 | $176.70 |
| Purchase #7 | $39.36 | 11.432% | $43.8596 | $43.86 | $43.85 | $43.90 |
| 7 purchase totals = | $731.80 | $775.6920 | $775.69 | $775.75 | $775.70 | |