| 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 | $83.79 | 3.573% | $86.7838 | $86.78 | $86.80 | $86.80 |
| Purchase #2 | $156.85 | 3.270% | $161.979 | $161.98 | $162.00 | $162.00 |
| Purchase #3 | $114.87 | 6.545% | $122.3882 | $122.39 | $122.40 | $122.40 |
| Purchase #4 | $11.48 | 12.370% | $12.9001 | $12.90 | $12.90 | $12.90 |
| Purchase #5 | $18.51 | 11.310% | $20.6035 | $20.60 | $20.60 | $20.60 |
| Purchase #6 | $90.34 | 12.109% | $101.2793 | $101.28 | $101.30 | $101.30 |
| Purchase #7 | $183.62 | 8.612% | $199.4334 | $199.43 | $199.45 | $199.40 |
| 7 purchase totals = | $659.46 | $705.3673 | $705.36 | $705.45 | $705.40 | |