| 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 | $228.45 | 10.214% | $251.7839 | $251.78 | $251.80 | $251.80 |
| Purchase #2 | $143.58 | 12.332% | $161.2863 | $161.29 | $161.30 | $161.30 |
| Purchase #3 | $170.96 | 3.585% | $177.0889 | $177.09 | $177.10 | $177.10 |
| Purchase #4 | $115.57 | 8.110% | $124.9427 | $124.94 | $124.95 | $124.90 |
| Purchase #5 | $96.33 | 4.153% | $100.3306 | $100.33 | $100.35 | $100.30 |
| Purchase #6 | $28.43 | 9.749% | $31.2016 | $31.20 | $31.20 | $31.20 |
| Purchase #7 | $52.79 | 9.130% | $57.6097 | $57.61 | $57.60 | $57.60 |
| 7 purchase totals = | $836.11 | $904.2437 | $904.24 | $904.30 | $904.20 | |