| 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 | $34.40 | 3.848% | $35.7237 | $35.72 | $35.70 | $35.70 |
| Purchase #2 | $136.64 | 4.565% | $142.8776 | $142.88 | $142.90 | $142.90 |
| Purchase #3 | $24.40 | 7.621% | $26.2595 | $26.26 | $26.25 | $26.30 |
| Purchase #4 | $129.46 | 13.245% | $146.607 | $146.61 | $146.60 | $146.60 |
| Purchase #5 | $55.30 | 3.186% | $57.0619 | $57.06 | $57.05 | $57.10 |
| Purchase #6 | $250.50 | 11.601% | $279.5605 | $279.56 | $279.55 | $279.60 |
| Purchase #7 | $35.80 | 6.408% | $38.0941 | $38.09 | $38.10 | $38.10 |
| 7 purchase totals = | $666.50 | $726.1843 | $726.18 | $726.15 | $726.30 | |