| 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 | $70.53 | 9.298% | $77.0879 | $77.09 | $77.10 | $77.10 |
| Purchase #2 | $74.47 | 10.221% | $82.0816 | $82.08 | $82.10 | $82.10 |
| Purchase #3 | $17.51 | 5.205% | $18.4214 | $18.42 | $18.40 | $18.40 |
| Purchase #4 | $5.34 | 12.662% | $6.0162 | $6.02 | $6.00 | $6.00 |
| Purchase #5 | $249.45 | 9.200% | $272.3994 | $272.40 | $272.40 | $272.40 |
| Purchase #6 | $35.44 | 13.359% | $40.1744 | $40.17 | $40.15 | $40.20 |
| Purchase #7 | $200.84 | 11.592% | $224.1214 | $224.12 | $224.10 | $224.10 |
| 7 purchase totals = | $653.58 | $720.3023 | $720.30 | $720.25 | $720.30 | |