| 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 | $78.59 | 6.198% | $83.461 | $83.46 | $83.45 | $83.50 |
| Purchase #2 | $83.60 | 8.786% | $90.9451 | $90.95 | $90.95 | $90.90 |
| Purchase #3 | $67.32 | 6.754% | $71.8668 | $71.87 | $71.85 | $71.90 |
| Purchase #4 | $148.96 | 9.839% | $163.6162 | $163.62 | $163.60 | $163.60 |
| Purchase #5 | $152.50 | 3.409% | $157.6987 | $157.70 | $157.70 | $157.70 |
| Purchase #6 | $39.44 | 13.660% | $44.8275 | $44.83 | $44.85 | $44.80 |
| Purchase #7 | $249.66 | 7.296% | $267.8752 | $267.88 | $267.90 | $267.90 |
| 7 purchase totals = | $820.07 | $880.2905 | $880.31 | $880.30 | $880.30 | |