| 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 | $8.33 | 7.143% | $8.925 | $8.93 | $8.95 | $8.90 |
| Purchase #2 | $176.97 | 6.242% | $188.0165 | $188.02 | $188.00 | $188.00 |
| Purchase #3 | $12.34 | 8.205% | $13.3525 | $13.35 | $13.35 | $13.40 |
| Purchase #4 | $106.34 | 7.871% | $114.71 | $114.71 | $114.70 | $114.70 |
| Purchase #5 | $230.70 | 12.136% | $258.6978 | $258.70 | $258.70 | $258.70 |
| Purchase #6 | $12.83 | 13.494% | $14.5613 | $14.56 | $14.55 | $14.60 |
| Purchase #7 | $78.30 | 7.526% | $84.1929 | $84.19 | $84.20 | $84.20 |
| 7 purchase totals = | $625.81 | $682.4560 | $682.46 | $682.45 | $682.50 | |