| 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 | $81.58 | 12.356% | $91.66 | $91.66 | $91.65 | $91.70 |
| Purchase #2 | $144.59 | 7.285% | $155.1234 | $155.12 | $155.10 | $155.10 |
| Purchase #3 | $8.28 | 11.557% | $9.2369 | $9.24 | $9.25 | $9.20 |
| Purchase #4 | $102.32 | 7.235% | $109.7229 | $109.72 | $109.70 | $109.70 |
| Purchase #5 | $175.82 | 3.277% | $181.5816 | $181.58 | $181.60 | $181.60 |
| Purchase #6 | $199.91 | 3.676% | $207.2587 | $207.26 | $207.25 | $207.30 |
| Purchase #7 | $32.60 | 5.258% | $34.3141 | $34.31 | $34.30 | $34.30 |
| 7 purchase totals = | $745.10 | $788.8976 | $788.89 | $788.85 | $788.90 | |