| 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 | $7.79 | 3.231% | $8.0417 | $8.04 | $8.05 | $8.00 |
| Purchase #2 | $107.89 | 6.568% | $114.9762 | $114.98 | $115.00 | $115.00 |
| Purchase #3 | $237.26 | 7.415% | $254.8528 | $254.85 | $254.85 | $254.90 |
| Purchase #4 | $15.72 | 8.790% | $17.1018 | $17.10 | $17.10 | $17.10 |
| Purchase #5 | $183.81 | 9.260% | $200.8308 | $200.83 | $200.85 | $200.80 |
| Purchase #6 | $29.96 | 9.386% | $32.772 | $32.77 | $32.75 | $32.80 |
| Purchase #7 | $152.58 | 9.772% | $167.4901 | $167.49 | $167.50 | $167.50 |
| 7 purchase totals = | $735.01 | $796.0654 | $796.06 | $796.10 | $796.10 | |