| 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 | $223.61 | 3.293% | $230.9735 | $230.97 | $230.95 | $231.00 |
| Purchase #2 | $173.73 | 8.132% | $187.8577 | $187.86 | $187.85 | $187.90 |
| Purchase #3 | $241.41 | 10.414% | $266.5504 | $266.55 | $266.55 | $266.60 |
| Purchase #4 | $31.68 | 4.419% | $33.0799 | $33.08 | $33.10 | $33.10 |
| Purchase #5 | $149.52 | 3.217% | $154.3301 | $154.33 | $154.35 | $154.30 |
| Purchase #6 | $137.89 | 7.347% | $148.0208 | $148.02 | $148.00 | $148.00 |
| Purchase #7 | $79.28 | 3.652% | $82.1753 | $82.18 | $82.20 | $82.20 |
| 7 purchase totals = | $1,037.12 | $1,102.9877 | $1,102.99 | $1,103.00 | $1,103.10 | |