| 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 | $187.98 | 6.502% | $200.2025 | $200.20 | $200.20 | $200.20 |
| Purchase #2 | $199.67 | 6.410% | $212.4688 | $212.47 | $212.45 | $212.50 |
| Purchase #3 | $82.41 | 3.223% | $85.0661 | $85.07 | $85.05 | $85.10 |
| Purchase #4 | $156.70 | 11.689% | $175.0167 | $175.02 | $175.00 | $175.00 |
| Purchase #5 | $125.45 | 13.389% | $142.2465 | $142.25 | $142.25 | $142.20 |
| Purchase #6 | $190.35 | 6.408% | $202.5476 | $202.55 | $202.55 | $202.50 |
| Purchase #7 | $93.71 | 10.218% | $103.2853 | $103.29 | $103.30 | $103.30 |
| 7 purchase totals = | $1,036.27 | $1,120.8335 | $1,120.85 | $1,120.80 | $1,120.80 | |