| 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 | $95.64 | 11.339% | $106.4846 | $106.48 | $106.50 | $106.50 |
| Purchase #2 | $28.28 | 5.593% | $29.8617 | $29.86 | $29.85 | $29.90 |
| Purchase #3 | $193.80 | 6.450% | $206.3001 | $206.30 | $206.30 | $206.30 |
| Purchase #4 | $68.82 | 9.575% | $75.4095 | $75.41 | $75.40 | $75.40 |
| Purchase #5 | $116.66 | 7.846% | $125.8131 | $125.81 | $125.80 | $125.80 |
| Purchase #6 | $114.87 | 9.661% | $125.9676 | $125.97 | $125.95 | $126.00 |
| Purchase #7 | $9.36 | 4.505% | $9.7817 | $9.78 | $9.80 | $9.80 |
| 7 purchase totals = | $627.43 | $679.6183 | $679.61 | $679.60 | $679.70 | |