| 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 | $172.81 | 7.660% | $186.0472 | $186.05 | $186.05 | $186.00 |
| Purchase #2 | $22.56 | 8.836% | $24.5534 | $24.55 | $24.55 | $24.60 |
| Purchase #3 | $55.42 | 6.560% | $59.0556 | $59.06 | $59.05 | $59.10 |
| Purchase #4 | $230.30 | 5.547% | $243.0747 | $243.07 | $243.05 | $243.10 |
| Purchase #5 | $174.71 | 8.736% | $189.9727 | $189.97 | $189.95 | $190.00 |
| Purchase #6 | $91.56 | 5.832% | $96.8998 | $96.90 | $96.90 | $96.90 |
| Purchase #7 | $96.50 | 8.320% | $104.5288 | $104.53 | $104.55 | $104.50 |
| 7 purchase totals = | $843.86 | $904.1322 | $904.13 | $904.10 | $904.20 | |