| 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 | $183.74 | 3.611% | $190.3749 | $190.37 | $190.35 | $190.40 |
| Purchase #2 | $65.83 | 7.591% | $70.8272 | $70.83 | $70.85 | $70.80 |
| Purchase #3 | $109.45 | 10.517% | $120.9609 | $120.96 | $120.95 | $121.00 |
| Purchase #4 | $191.84 | 9.483% | $210.0322 | $210.03 | $210.05 | $210.00 |
| Purchase #5 | $22.57 | 8.841% | $24.5654 | $24.57 | $24.55 | $24.60 |
| Purchase #6 | $243.82 | 12.607% | $274.5584 | $274.56 | $274.55 | $274.60 |
| Purchase #7 | $88.97 | 5.125% | $93.5297 | $93.53 | $93.55 | $93.50 |
| 7 purchase totals = | $906.22 | $984.8487 | $984.85 | $984.85 | $984.90 | |