| 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 | $159.61 | 13.583% | $181.2898 | $181.29 | $181.30 | $181.30 |
| Purchase #2 | $37.33 | 13.545% | $42.3863 | $42.39 | $42.40 | $42.40 |
| Purchase #3 | $169.85 | 7.864% | $183.207 | $183.21 | $183.20 | $183.20 |
| Purchase #4 | $73.38 | 8.181% | $79.3832 | $79.38 | $79.40 | $79.40 |
| Purchase #5 | $136.77 | 13.214% | $154.8428 | $154.84 | $154.85 | $154.80 |
| Purchase #6 | $24.67 | 10.863% | $27.3499 | $27.35 | $27.35 | $27.30 |
| Purchase #7 | $208.55 | 4.695% | $218.3414 | $218.34 | $218.35 | $218.30 |
| 7 purchase totals = | $810.16 | $886.8004 | $886.80 | $886.85 | $886.70 | |