| 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 | $78.37 | 3.872% | $81.4045 | $81.40 | $81.40 | $81.40 |
| Purchase #2 | $39.61 | 8.350% | $42.9174 | $42.92 | $42.90 | $42.90 |
| Purchase #3 | $27.28 | 4.547% | $28.5204 | $28.52 | $28.50 | $28.50 |
| Purchase #4 | $226.71 | 3.705% | $235.1096 | $235.11 | $235.10 | $235.10 |
| Purchase #5 | $227.83 | 12.816% | $257.0287 | $257.03 | $257.05 | $257.00 |
| Purchase #6 | $82.32 | 6.261% | $87.4741 | $87.47 | $87.45 | $87.50 |
| Purchase #7 | $119.74 | 11.249% | $133.2096 | $133.21 | $133.20 | $133.20 |
| 7 purchase totals = | $801.86 | $865.6643 | $865.66 | $865.60 | $865.60 | |