| 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 | $249.30 | 9.241% | $272.3378 | $272.34 | $272.35 | $272.30 |
| Purchase #2 | $199.55 | 7.815% | $215.1448 | $215.14 | $215.15 | $215.10 |
| Purchase #3 | $71.48 | 10.185% | $78.7602 | $78.76 | $78.75 | $78.80 |
| Purchase #4 | $192.27 | 8.167% | $207.9727 | $207.97 | $207.95 | $208.00 |
| Purchase #5 | $239.51 | 9.343% | $261.8874 | $261.89 | $261.90 | $261.90 |
| Purchase #6 | $43.75 | 5.378% | $46.1029 | $46.10 | $46.10 | $46.10 |
| Purchase #7 | $40.74 | 3.369% | $42.1125 | $42.11 | $42.10 | $42.10 |
| 7 purchase totals = | $1,036.60 | $1,124.3183 | $1,124.31 | $1,124.30 | $1,124.30 | |