| 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 | $222.58 | 3.398% | $230.1433 | $230.14 | $230.15 | $230.10 |
| Purchase #2 | $232.50 | 10.200% | $256.215 | $256.22 | $256.20 | $256.20 |
| Purchase #3 | $18.95 | 7.122% | $20.2996 | $20.30 | $20.30 | $20.30 |
| Purchase #4 | $83.49 | 6.205% | $88.6706 | $88.67 | $88.65 | $88.70 |
| Purchase #5 | $27.57 | 9.589% | $30.2137 | $30.21 | $30.20 | $30.20 |
| Purchase #6 | $238.44 | 3.149% | $245.9485 | $245.95 | $245.95 | $245.90 |
| Purchase #7 | $191.37 | 8.397% | $207.4393 | $207.44 | $207.45 | $207.40 |
| 7 purchase totals = | $1,014.90 | $1,078.9300 | $1,078.93 | $1,078.90 | $1,078.80 | |