| 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 | $75.44 | 6.337% | $80.2206 | $80.22 | $80.20 | $80.20 |
| Purchase #2 | $39.30 | 13.653% | $44.6656 | $44.67 | $44.65 | $44.70 |
| Purchase #3 | $231.77 | 5.858% | $245.3471 | $245.35 | $245.35 | $245.30 |
| Purchase #4 | $10.80 | 3.549% | $11.1833 | $11.18 | $11.20 | $11.20 |
| Purchase #5 | $218.50 | 9.761% | $239.8278 | $239.83 | $239.85 | $239.80 |
| Purchase #6 | $175.67 | 5.343% | $185.056 | $185.06 | $185.05 | $185.10 |
| Purchase #7 | $83.96 | 9.505% | $91.9404 | $91.94 | $91.95 | $91.90 |
| 7 purchase totals = | $835.44 | $898.2408 | $898.25 | $898.25 | $898.20 | |