| 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 | $210.83 | 3.357% | $217.9076 | $217.91 | $217.90 | $217.90 |
| Purchase #2 | $24.66 | 9.651% | $27.0399 | $27.04 | $27.05 | $27.00 |
| Purchase #3 | $26.61 | 4.593% | $27.8322 | $27.83 | $27.85 | $27.80 |
| Purchase #4 | $28.34 | 9.450% | $31.0181 | $31.02 | $31.00 | $31.00 |
| Purchase #5 | $10.70 | 7.486% | $11.501 | $11.50 | $11.50 | $11.50 |
| Purchase #6 | $145.59 | 5.363% | $153.398 | $153.40 | $153.40 | $153.40 |
| Purchase #7 | $181.95 | 13.447% | $206.4168 | $206.42 | $206.40 | $206.40 |
| 7 purchase totals = | $628.68 | $675.1136 | $675.12 | $675.10 | $675.00 | |