| 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 | $193.86 | 12.681% | $218.4434 | $218.44 | $218.45 | $218.40 |
| Purchase #2 | $148.96 | 12.518% | $167.6068 | $167.61 | $167.60 | $167.60 |
| Purchase #3 | $247.89 | 8.624% | $269.268 | $269.27 | $269.25 | $269.30 |
| Purchase #4 | $208.78 | 9.123% | $227.827 | $227.83 | $227.85 | $227.80 |
| Purchase #5 | $246.84 | 10.704% | $273.2618 | $273.26 | $273.25 | $273.30 |
| Purchase #6 | $157.48 | 11.254% | $175.2028 | $175.20 | $175.20 | $175.20 |
| Purchase #7 | $18.58 | 8.404% | $20.1415 | $20.14 | $20.15 | $20.10 |
| 7 purchase totals = | $1,222.39 | $1,351.7513 | $1,351.75 | $1,351.75 | $1,351.70 | |