| 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 | $77.81 | 3.807% | $80.7722 | $80.77 | $80.75 | $80.80 |
| Purchase #2 | $58.75 | 5.662% | $62.0764 | $62.08 | $62.10 | $62.10 |
| Purchase #3 | $85.50 | 6.569% | $91.1165 | $91.12 | $91.10 | $91.10 |
| Purchase #4 | $146.36 | 5.407% | $154.2737 | $154.27 | $154.25 | $154.30 |
| Purchase #5 | $98.51 | 11.866% | $110.1992 | $110.20 | $110.20 | $110.20 |
| Purchase #6 | $165.57 | 5.862% | $175.2757 | $175.28 | $175.30 | $175.30 |
| Purchase #7 | $7.85 | 12.349% | $8.8194 | $8.82 | $8.80 | $8.80 |
| 7 purchase totals = | $640.35 | $682.5331 | $682.54 | $682.50 | $682.60 | |