| 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 | $27.25 | 5.790% | $28.8278 | $28.83 | $28.85 | $28.80 |
| Purchase #2 | $101.61 | 3.241% | $104.9032 | $104.90 | $104.90 | $104.90 |
| Purchase #3 | $86.67 | 9.604% | $94.9938 | $94.99 | $95.00 | $95.00 |
| Purchase #4 | $94.90 | 6.302% | $100.8806 | $100.88 | $100.90 | $100.90 |
| Purchase #5 | $189.57 | 8.590% | $205.8541 | $205.85 | $205.85 | $205.90 |
| Purchase #6 | $205.81 | 12.735% | $232.0199 | $232.02 | $232.00 | $232.00 |
| Purchase #7 | $128.96 | 4.279% | $134.4782 | $134.48 | $134.50 | $134.50 |
| 7 purchase totals = | $834.77 | $901.9576 | $901.95 | $902.00 | $902.00 | |