| 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 | $8.76 | 11.772% | $9.7912 | $9.79 | $9.80 | $9.80 |
| Purchase #2 | $219.53 | 9.352% | $240.0604 | $240.06 | $240.05 | $240.10 |
| Purchase #3 | $171.91 | 3.795% | $178.434 | $178.43 | $178.45 | $178.40 |
| Purchase #4 | $174.72 | 3.593% | $180.9977 | $181.00 | $181.00 | $181.00 |
| Purchase #5 | $42.99 | 11.810% | $48.0671 | $48.07 | $48.05 | $48.10 |
| Purchase #6 | $19.31 | 8.146% | $20.883 | $20.88 | $20.90 | $20.90 |
| Purchase #7 | $19.47 | 11.234% | $21.6573 | $21.66 | $21.65 | $21.70 |
| 7 purchase totals = | $656.69 | $699.8907 | $699.89 | $699.90 | $700.00 | |