| 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 | $240.40 | 7.837% | $259.2401 | $259.24 | $259.25 | $259.20 |
| Purchase #2 | $27.93 | 5.405% | $29.4396 | $29.44 | $29.45 | $29.40 |
| Purchase #3 | $237.43 | 10.365% | $262.0396 | $262.04 | $262.05 | $262.00 |
| Purchase #4 | $231.85 | 3.174% | $239.2089 | $239.21 | $239.20 | $239.20 |
| Purchase #5 | $214.32 | 7.802% | $231.0412 | $231.04 | $231.05 | $231.00 |
| Purchase #6 | $212.86 | 5.661% | $224.91 | $224.91 | $224.90 | $224.90 |
| Purchase #7 | $120.51 | 9.602% | $132.0814 | $132.08 | $132.10 | $132.10 |
| 7 purchase totals = | $1,285.30 | $1,377.9608 | $1,377.96 | $1,378.00 | $1,377.80 | |