| 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 | $139.80 | 11.270% | $155.5555 | $155.56 | $155.55 | $155.60 |
| Purchase #2 | $82.65 | 5.122% | $86.8833 | $86.88 | $86.90 | $86.90 |
| Purchase #3 | $210.30 | 9.240% | $229.7317 | $229.73 | $229.75 | $229.70 |
| Purchase #4 | $42.49 | 6.663% | $45.3211 | $45.32 | $45.30 | $45.30 |
| Purchase #5 | $122.54 | 6.287% | $130.2441 | $130.24 | $130.25 | $130.20 |
| Purchase #6 | $20.53 | 10.647% | $22.7158 | $22.72 | $22.70 | $22.70 |
| Purchase #7 | $232.53 | 5.617% | $245.5912 | $245.59 | $245.60 | $245.60 |
| 7 purchase totals = | $850.84 | $916.0427 | $916.04 | $916.05 | $916.00 | |