| 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 | $201.58 | 11.265% | $224.288 | $224.29 | $224.30 | $224.30 |
| Purchase #2 | $177.41 | 7.803% | $191.2533 | $191.25 | $191.25 | $191.30 |
| Purchase #3 | $176.75 | 12.778% | $199.3351 | $199.34 | $199.35 | $199.30 |
| Purchase #4 | $12.34 | 12.226% | $13.8487 | $13.85 | $13.85 | $13.80 |
| Purchase #5 | $189.53 | 6.644% | $202.1224 | $202.12 | $202.10 | $202.10 |
| Purchase #6 | $78.75 | 9.671% | $86.3659 | $86.37 | $86.35 | $86.40 |
| Purchase #7 | $34.27 | 8.391% | $37.1456 | $37.15 | $37.15 | $37.10 |
| 7 purchase totals = | $870.63 | $954.3590 | $954.37 | $954.35 | $954.30 | |