| 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 | $158.55 | 3.581% | $164.2277 | $164.23 | $164.25 | $164.20 |
| Purchase #2 | $210.91 | 3.562% | $218.4226 | $218.42 | $218.40 | $218.40 |
| Purchase #3 | $71.71 | 10.499% | $79.2388 | $79.24 | $79.25 | $79.20 |
| Purchase #4 | $182.84 | 8.380% | $198.162 | $198.16 | $198.15 | $198.20 |
| Purchase #5 | $16.36 | 7.778% | $17.6325 | $17.63 | $17.65 | $17.60 |
| Purchase #6 | $162.86 | 11.327% | $181.3072 | $181.31 | $181.30 | $181.30 |
| Purchase #7 | $42.62 | 7.403% | $45.7752 | $45.78 | $45.80 | $45.80 |
| 7 purchase totals = | $845.85 | $904.7660 | $904.77 | $904.80 | $904.70 | |