| 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 | $60.41 | 6.171% | $64.1379 | $64.14 | $64.15 | $64.10 |
| Purchase #2 | $5.69 | 10.634% | $6.2951 | $6.30 | $6.30 | $6.30 |
| Purchase #3 | $136.83 | 13.560% | $155.3841 | $155.38 | $155.40 | $155.40 |
| Purchase #4 | $69.78 | 12.188% | $78.2848 | $78.28 | $78.30 | $78.30 |
| Purchase #5 | $162.53 | 5.604% | $171.6382 | $171.64 | $171.65 | $171.60 |
| Purchase #6 | $25.99 | 5.311% | $27.3703 | $27.37 | $27.35 | $27.40 |
| Purchase #7 | $163.34 | 9.702% | $179.1872 | $179.19 | $179.20 | $179.20 |
| 7 purchase totals = | $624.57 | $682.2976 | $682.30 | $682.35 | $682.30 | |