| 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 | $174.45 | 10.284% | $192.3904 | $192.39 | $192.40 | $192.40 |
| Purchase #2 | $20.68 | 11.584% | $23.0756 | $23.08 | $23.10 | $23.10 |
| Purchase #3 | $26.85 | 9.175% | $29.3135 | $29.31 | $29.30 | $29.30 |
| Purchase #4 | $227.39 | 9.331% | $248.6078 | $248.61 | $248.60 | $248.60 |
| Purchase #5 | $97.89 | 8.621% | $106.3291 | $106.33 | $106.35 | $106.30 |
| Purchase #6 | $27.85 | 13.661% | $31.6546 | $31.65 | $31.65 | $31.70 |
| Purchase #7 | $90.43 | 5.447% | $95.3557 | $95.36 | $95.35 | $95.40 |
| 7 purchase totals = | $665.54 | $726.7267 | $726.73 | $726.75 | $726.80 | |