| 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 | $238.95 | 9.384% | $261.3731 | $261.37 | $261.35 | $261.40 |
| Purchase #2 | $200.29 | 10.439% | $221.1983 | $221.20 | $221.20 | $221.20 |
| Purchase #3 | $7.90 | 9.368% | $8.6401 | $8.64 | $8.65 | $8.60 |
| Purchase #4 | $108.50 | 5.418% | $114.3785 | $114.38 | $114.40 | $114.40 |
| Purchase #5 | $40.58 | 6.592% | $43.255 | $43.26 | $43.25 | $43.30 |
| Purchase #6 | $71.83 | 12.292% | $80.6593 | $80.66 | $80.65 | $80.70 |
| Purchase #7 | $55.42 | 10.688% | $61.3433 | $61.34 | $61.35 | $61.30 |
| 7 purchase totals = | $723.47 | $790.8476 | $790.85 | $790.85 | $790.90 | |