| 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 | $167.72 | 13.214% | $189.8825 | $189.88 | $189.90 | $189.90 |
| Purchase #2 | $88.99 | 4.812% | $93.2722 | $93.27 | $93.25 | $93.30 |
| Purchase #3 | $107.82 | 13.430% | $122.3002 | $122.30 | $122.30 | $122.30 |
| Purchase #4 | $165.85 | 7.543% | $178.3601 | $178.36 | $178.35 | $178.40 |
| Purchase #5 | $70.30 | 12.490% | $79.0805 | $79.08 | $79.10 | $79.10 |
| Purchase #6 | $133.78 | 13.248% | $151.5032 | $151.50 | $151.50 | $151.50 |
| Purchase #7 | $165.58 | 5.870% | $175.2995 | $175.30 | $175.30 | $175.30 |
| 7 purchase totals = | $900.04 | $989.6982 | $989.69 | $989.70 | $989.80 | |