| 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 | $99.33 | 9.220% | $108.4882 | $108.49 | $108.50 | $108.50 |
| Purchase #2 | $140.37 | 10.388% | $154.9516 | $154.95 | $154.95 | $155.00 |
| Purchase #3 | $8.64 | 6.560% | $9.2068 | $9.21 | $9.20 | $9.20 |
| Purchase #4 | $166.37 | 4.572% | $173.9764 | $173.98 | $174.00 | $174.00 |
| Purchase #5 | $111.35 | 10.476% | $123.015 | $123.02 | $123.00 | $123.00 |
| Purchase #6 | $60.69 | 6.372% | $64.5572 | $64.56 | $64.55 | $64.60 |
| Purchase #7 | $121.70 | 10.684% | $134.7024 | $134.70 | $134.70 | $134.70 |
| 7 purchase totals = | $708.45 | $768.8976 | $768.91 | $768.90 | $769.00 | |