| 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 | $26.42 | 6.520% | $28.1426 | $28.14 | $28.15 | $28.10 |
| Purchase #2 | $249.60 | 12.719% | $281.3466 | $281.35 | $281.35 | $281.30 |
| Purchase #3 | $22.37 | 10.214% | $24.6549 | $24.65 | $24.65 | $24.70 |
| Purchase #4 | $234.46 | 5.390% | $247.0974 | $247.10 | $247.10 | $247.10 |
| Purchase #5 | $108.26 | 13.820% | $123.2215 | $123.22 | $123.20 | $123.20 |
| Purchase #6 | $138.83 | 12.789% | $156.585 | $156.59 | $156.60 | $156.60 |
| Purchase #7 | $209.68 | 13.846% | $238.7123 | $238.71 | $238.70 | $238.70 |
| 7 purchase totals = | $989.62 | $1,099.7603 | $1,099.76 | $1,099.75 | $1,099.70 | |