| 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 | $243.76 | 10.864% | $270.2421 | $270.24 | $270.25 | $270.20 |
| Purchase #2 | $91.60 | 12.583% | $103.126 | $103.13 | $103.15 | $103.10 |
| Purchase #3 | $199.47 | 6.509% | $212.4535 | $212.45 | $212.45 | $212.50 |
| Purchase #4 | $96.39 | 10.102% | $106.1273 | $106.13 | $106.15 | $106.10 |
| Purchase #5 | $232.55 | 6.363% | $247.3472 | $247.35 | $247.35 | $247.30 |
| Purchase #6 | $127.34 | 10.676% | $140.9348 | $140.93 | $140.95 | $140.90 |
| Purchase #7 | $89.47 | 10.367% | $98.7454 | $98.75 | $98.75 | $98.70 |
| 7 purchase totals = | $1,080.58 | $1,178.9763 | $1,178.98 | $1,179.05 | $1,178.80 | |