| 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 | $19.72 | 10.699% | $21.8298 | $21.83 | $21.85 | $21.80 |
| Purchase #2 | $165.59 | 7.615% | $178.1997 | $178.20 | $178.20 | $178.20 |
| Purchase #3 | $9.54 | 7.277% | $10.2342 | $10.23 | $10.25 | $10.20 |
| Purchase #4 | $43.48 | 7.273% | $46.6423 | $46.64 | $46.65 | $46.60 |
| Purchase #5 | $15.39 | 5.148% | $16.1823 | $16.18 | $16.20 | $16.20 |
| Purchase #6 | $31.37 | 3.126% | $32.3506 | $32.35 | $32.35 | $32.40 |
| Purchase #7 | $113.97 | 5.591% | $120.3421 | $120.34 | $120.35 | $120.30 |
| 7 purchase totals = | $399.06 | $425.7810 | $425.77 | $425.85 | $425.70 | |