| 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 | $7.81 | 3.273% | $8.0656 | $8.07 | $8.05 | $8.10 |
| Purchase #2 | $158.52 | 12.426% | $178.2177 | $178.22 | $178.20 | $178.20 |
| Purchase #3 | $122.74 | 12.635% | $138.2482 | $138.25 | $138.25 | $138.20 |
| Purchase #4 | $29.49 | 5.181% | $31.0179 | $31.02 | $31.00 | $31.00 |
| Purchase #5 | $49.96 | 12.520% | $56.215 | $56.22 | $56.20 | $56.20 |
| Purchase #6 | $84.93 | 3.546% | $87.9416 | $87.94 | $87.95 | $87.90 |
| Purchase #7 | $191.56 | 5.269% | $201.6533 | $201.65 | $201.65 | $201.70 |
| 7 purchase totals = | $645.01 | $701.3593 | $701.37 | $701.30 | $701.30 | |