| 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 | $79.85 | 9.168% | $87.1706 | $87.17 | $87.15 | $87.20 |
| Purchase #2 | $82.98 | 11.536% | $92.5526 | $92.55 | $92.55 | $92.60 |
| Purchase #3 | $198.39 | 8.558% | $215.3682 | $215.37 | $215.35 | $215.40 |
| Purchase #4 | $6.97 | 3.666% | $7.2255 | $7.23 | $7.25 | $7.20 |
| Purchase #5 | $172.39 | 8.323% | $186.738 | $186.74 | $186.75 | $186.70 |
| Purchase #6 | $68.96 | 10.355% | $76.1008 | $76.10 | $76.10 | $76.10 |
| Purchase #7 | $70.70 | 9.438% | $77.3727 | $77.37 | $77.35 | $77.40 |
| 7 purchase totals = | $680.24 | $742.5284 | $742.53 | $742.50 | $742.60 | |