| 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 | $184.69 | 3.264% | $190.7183 | $190.72 | $190.70 | $190.70 |
| Purchase #2 | $250.55 | 6.613% | $267.1189 | $267.12 | $267.10 | $267.10 |
| Purchase #3 | $75.82 | 7.153% | $81.2434 | $81.24 | $81.25 | $81.20 |
| Purchase #4 | $19.56 | 8.798% | $21.2809 | $21.28 | $21.30 | $21.30 |
| Purchase #5 | $214.86 | 10.769% | $237.9983 | $238.00 | $238.00 | $238.00 |
| Purchase #6 | $79.99 | 3.840% | $83.0616 | $83.06 | $83.05 | $83.10 |
| Purchase #7 | $102.66 | 5.569% | $108.3771 | $108.38 | $108.40 | $108.40 |
| 7 purchase totals = | $928.13 | $989.7985 | $989.80 | $989.80 | $989.80 | |