| 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 | $23.43 | 4.180% | $24.4094 | $24.41 | $24.40 | $24.40 |
| Purchase #2 | $31.77 | 7.824% | $34.2557 | $34.26 | $34.25 | $34.30 |
| Purchase #3 | $123.76 | 12.373% | $139.0728 | $139.07 | $139.05 | $139.10 |
| Purchase #4 | $219.46 | 6.205% | $233.0775 | $233.08 | $233.10 | $233.10 |
| Purchase #5 | $179.98 | 13.573% | $204.4087 | $204.41 | $204.40 | $204.40 |
| Purchase #6 | $15.48 | 11.776% | $17.3029 | $17.30 | $17.30 | $17.30 |
| Purchase #7 | $46.36 | 10.436% | $51.1981 | $51.20 | $51.20 | $51.20 |
| 7 purchase totals = | $640.24 | $703.7251 | $703.73 | $703.70 | $703.80 | |