| 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 | $199.96 | 4.120% | $208.1984 | $208.20 | $208.20 | $208.20 |
| Purchase #2 | $199.40 | 10.596% | $220.5284 | $220.53 | $220.55 | $220.50 |
| Purchase #3 | $209.62 | 8.340% | $227.1023 | $227.10 | $227.10 | $227.10 |
| Purchase #4 | $210.60 | 8.289% | $228.0566 | $228.06 | $228.05 | $228.10 |
| Purchase #5 | $22.43 | 5.287% | $23.6159 | $23.62 | $23.60 | $23.60 |
| Purchase #6 | $8.96 | 9.373% | $9.7998 | $9.80 | $9.80 | $9.80 |
| Purchase #7 | $103.85 | 10.693% | $114.9547 | $114.95 | $114.95 | $115.00 |
| 7 purchase totals = | $954.82 | $1,032.2561 | $1,032.26 | $1,032.25 | $1,032.30 | |