| 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 | $25.81 | 11.834% | $28.8644 | $28.86 | $28.85 | $28.90 |
| Purchase #2 | $154.47 | 8.447% | $167.5181 | $167.52 | $167.50 | $167.50 |
| Purchase #3 | $12.94 | 13.547% | $14.693 | $14.69 | $14.70 | $14.70 |
| Purchase #4 | $66.61 | 5.702% | $70.4081 | $70.41 | $70.40 | $70.40 |
| Purchase #5 | $195.75 | 10.244% | $215.8026 | $215.80 | $215.80 | $215.80 |
| Purchase #6 | $66.27 | 12.407% | $74.4921 | $74.49 | $74.50 | $74.50 |
| Purchase #7 | $63.29 | 9.307% | $69.1804 | $69.18 | $69.20 | $69.20 |
| 7 purchase totals = | $585.14 | $640.9587 | $640.95 | $640.95 | $641.00 | |