| 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 | $14.26 | 8.551% | $15.4794 | $15.48 | $15.50 | $15.50 |
| Purchase #2 | $102.25 | 3.693% | $106.0261 | $106.03 | $106.05 | $106.00 |
| Purchase #3 | $195.87 | 8.563% | $212.6423 | $212.64 | $212.65 | $212.60 |
| Purchase #4 | $127.50 | 6.837% | $136.2172 | $136.22 | $136.20 | $136.20 |
| Purchase #5 | $173.72 | 5.685% | $183.596 | $183.60 | $183.60 | $183.60 |
| Purchase #6 | $202.84 | 11.825% | $226.8258 | $226.83 | $226.85 | $226.80 |
| Purchase #7 | $157.90 | 6.557% | $168.2535 | $168.25 | $168.25 | $168.30 |
| 7 purchase totals = | $974.34 | $1,049.0403 | $1,049.05 | $1,049.10 | $1,049.00 | |