| 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 | $73.81 | 8.769% | $80.2824 | $80.28 | $80.30 | $80.30 |
| Purchase #2 | $171.33 | 10.203% | $188.8108 | $188.81 | $188.80 | $188.80 |
| Purchase #3 | $118.58 | 11.564% | $132.2926 | $132.29 | $132.30 | $132.30 |
| Purchase #4 | $131.73 | 9.337% | $144.0296 | $144.03 | $144.05 | $144.00 |
| Purchase #5 | $208.43 | 3.437% | $215.5937 | $215.59 | $215.60 | $215.60 |
| Purchase #6 | $198.98 | 9.638% | $218.1577 | $218.16 | $218.15 | $218.20 |
| Purchase #7 | $208.33 | 6.826% | $222.5506 | $222.55 | $222.55 | $222.60 |
| 7 purchase totals = | $1,111.19 | $1,201.7174 | $1,201.71 | $1,201.75 | $1,201.80 | |