| 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 | $34.64 | 13.838% | $39.4335 | $39.43 | $39.45 | $39.40 |
| Purchase #2 | $88.47 | 6.302% | $94.0454 | $94.05 | $94.05 | $94.00 |
| Purchase #3 | $106.46 | 11.180% | $118.3622 | $118.36 | $118.35 | $118.40 |
| Purchase #4 | $60.83 | 10.374% | $67.1405 | $67.14 | $67.15 | $67.10 |
| Purchase #5 | $73.85 | 7.380% | $79.3001 | $79.30 | $79.30 | $79.30 |
| Purchase #6 | $223.62 | 8.316% | $242.2162 | $242.22 | $242.20 | $242.20 |
| Purchase #7 | $108.40 | 8.305% | $117.4026 | $117.40 | $117.40 | $117.40 |
| 7 purchase totals = | $696.27 | $757.9005 | $757.90 | $757.90 | $757.80 | |