| 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 | $208.63 | 3.539% | $216.0134 | $216.01 | $216.00 | $216.00 |
| Purchase #2 | $135.34 | 9.832% | $148.6466 | $148.65 | $148.65 | $148.60 |
| Purchase #3 | $21.26 | 3.368% | $21.976 | $21.98 | $22.00 | $22.00 |
| Purchase #4 | $238.59 | 8.520% | $258.9179 | $258.92 | $258.90 | $258.90 |
| Purchase #5 | $23.82 | 11.616% | $26.5869 | $26.59 | $26.60 | $26.60 |
| Purchase #6 | $90.67 | 8.782% | $98.6326 | $98.63 | $98.65 | $98.60 |
| Purchase #7 | $134.53 | 11.563% | $150.0857 | $150.09 | $150.10 | $150.10 |
| 7 purchase totals = | $852.84 | $920.8591 | $920.87 | $920.90 | $920.80 | |