| 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 | $221.43 | 6.678% | $236.2171 | $236.22 | $236.20 | $236.20 |
| Purchase #2 | $82.33 | 10.270% | $90.7853 | $90.79 | $90.80 | $90.80 |
| Purchase #3 | $114.83 | 7.776% | $123.7592 | $123.76 | $123.75 | $123.80 |
| Purchase #4 | $74.51 | 5.209% | $78.3912 | $78.39 | $78.40 | $78.40 |
| Purchase #5 | $16.74 | 8.687% | $18.1942 | $18.19 | $18.20 | $18.20 |
| Purchase #6 | $103.32 | 4.246% | $107.707 | $107.71 | $107.70 | $107.70 |
| Purchase #7 | $114.48 | 7.262% | $122.7935 | $122.79 | $122.80 | $122.80 |
| 7 purchase totals = | $727.64 | $777.8475 | $777.85 | $777.85 | $777.90 | |