| 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 | $8.33 | 4.493% | $8.7043 | $8.70 | $8.70 | $8.70 |
| Purchase #2 | $105.37 | 6.812% | $112.5478 | $112.55 | $112.55 | $112.50 |
| Purchase #3 | $9.61 | 5.283% | $10.1177 | $10.12 | $10.10 | $10.10 |
| Purchase #4 | $71.66 | 7.742% | $77.2079 | $77.21 | $77.20 | $77.20 |
| Purchase #5 | $42.46 | 5.786% | $44.9167 | $44.92 | $44.90 | $44.90 |
| Purchase #6 | $23.69 | 9.508% | $25.9424 | $25.94 | $25.95 | $25.90 |
| Purchase #7 | $223.85 | 5.266% | $235.6379 | $235.64 | $235.65 | $235.60 |
| 7 purchase totals = | $484.97 | $515.0747 | $515.08 | $515.05 | $514.90 | |