| 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 | $73.57 | 7.703% | $79.2371 | $79.24 | $79.25 | $79.20 |
| Purchase #2 | $20.77 | 5.382% | $21.8878 | $21.89 | $21.90 | $21.90 |
| Purchase #3 | $149.85 | 8.277% | $162.2531 | $162.25 | $162.25 | $162.30 |
| Purchase #4 | $8.76 | 3.380% | $9.0561 | $9.06 | $9.05 | $9.10 |
| Purchase #5 | $188.52 | 9.741% | $206.8837 | $206.88 | $206.90 | $206.90 |
| Purchase #6 | $76.77 | 12.482% | $86.3524 | $86.35 | $86.35 | $86.40 |
| Purchase #7 | $51.25 | 7.145% | $54.9118 | $54.91 | $54.90 | $54.90 |
| 7 purchase totals = | $569.49 | $620.5820 | $620.58 | $620.60 | $620.70 | |