| 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 | $223.91 | 4.780% | $234.6129 | $234.61 | $234.60 | $234.60 |
| Purchase #2 | $224.39 | 5.871% | $237.5639 | $237.56 | $237.55 | $237.60 |
| Purchase #3 | $205.47 | 10.215% | $226.4588 | $226.46 | $226.45 | $226.50 |
| Purchase #4 | $228.33 | 12.602% | $257.1041 | $257.10 | $257.10 | $257.10 |
| Purchase #5 | $29.95 | 11.153% | $33.2903 | $33.29 | $33.30 | $33.30 |
| Purchase #6 | $75.32 | 10.118% | $82.9409 | $82.94 | $82.95 | $82.90 |
| Purchase #7 | $5.98 | 8.257% | $6.4738 | $6.47 | $6.45 | $6.50 |
| 7 purchase totals = | $993.35 | $1,078.4447 | $1,078.43 | $1,078.40 | $1,078.50 | |