| 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 | $57.63 | 9.331% | $63.0075 | $63.01 | $63.00 | $63.00 |
| Purchase #2 | $20.47 | 7.344% | $21.9733 | $21.97 | $21.95 | $22.00 |
| Purchase #3 | $183.27 | 11.760% | $204.8226 | $204.82 | $204.80 | $204.80 |
| Purchase #4 | $177.32 | 12.645% | $199.7421 | $199.74 | $199.75 | $199.70 |
| Purchase #5 | $155.65 | 9.522% | $170.471 | $170.47 | $170.45 | $170.50 |
| Purchase #6 | $18.63 | 7.322% | $19.9941 | $19.99 | $20.00 | $20.00 |
| Purchase #7 | $25.52 | 12.722% | $28.7667 | $28.77 | $28.75 | $28.80 |
| 7 purchase totals = | $638.49 | $708.7773 | $708.77 | $708.70 | $708.80 | |