| 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 | $94.31 | 13.388% | $106.9362 | $106.94 | $106.95 | $106.90 |
| Purchase #2 | $83.84 | 3.758% | $86.9907 | $86.99 | $87.00 | $87.00 |
| Purchase #3 | $193.51 | 6.468% | $206.0262 | $206.03 | $206.05 | $206.00 |
| Purchase #4 | $197.40 | 8.656% | $214.4869 | $214.49 | $214.50 | $214.50 |
| Purchase #5 | $242.36 | 12.413% | $272.4441 | $272.44 | $272.45 | $272.40 |
| Purchase #6 | $77.89 | 3.317% | $80.4736 | $80.47 | $80.45 | $80.50 |
| Purchase #7 | $28.78 | 3.827% | $29.8814 | $29.88 | $29.90 | $29.90 |
| 7 purchase totals = | $918.09 | $997.2391 | $997.24 | $997.30 | $997.20 | |