| 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 | $9.62 | 3.641% | $9.9703 | $9.97 | $9.95 | $10.00 |
| Purchase #2 | $103.75 | 9.824% | $113.9424 | $113.94 | $113.95 | $113.90 |
| Purchase #3 | $161.30 | 11.360% | $179.6237 | $179.62 | $179.60 | $179.60 |
| Purchase #4 | $49.45 | 6.580% | $52.7038 | $52.70 | $52.70 | $52.70 |
| Purchase #5 | $145.51 | 11.717% | $162.5594 | $162.56 | $162.55 | $162.60 |
| Purchase #6 | $190.56 | 9.109% | $207.9181 | $207.92 | $207.90 | $207.90 |
| Purchase #7 | $159.49 | 11.615% | $178.0148 | $178.01 | $178.00 | $178.00 |
| 7 purchase totals = | $819.68 | $904.7325 | $904.72 | $904.65 | $904.70 | |