| 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 | $20.87 | 11.802% | $23.3331 | $23.33 | $23.35 | $23.30 |
| Purchase #2 | $109.93 | 8.290% | $119.0432 | $119.04 | $119.05 | $119.00 |
| Purchase #3 | $222.73 | 4.638% | $233.0602 | $233.06 | $233.05 | $233.10 |
| Purchase #4 | $242.69 | 12.663% | $273.4218 | $273.42 | $273.40 | $273.40 |
| Purchase #5 | $6.52 | 8.666% | $7.085 | $7.09 | $7.10 | $7.10 |
| Purchase #6 | $53.88 | 6.558% | $57.4135 | $57.41 | $57.40 | $57.40 |
| Purchase #7 | $9.27 | 13.155% | $10.4895 | $10.49 | $10.50 | $10.50 |
| 7 purchase totals = | $665.89 | $723.8463 | $723.84 | $723.85 | $723.80 | |