| 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 | $165.34 | 9.436% | $180.9415 | $180.94 | $180.95 | $180.90 |
| Purchase #2 | $40.45 | 3.184% | $41.7379 | $41.74 | $41.75 | $41.70 |
| Purchase #3 | $65.88 | 5.836% | $69.7248 | $69.72 | $69.70 | $69.70 |
| Purchase #4 | $105.67 | 8.773% | $114.9404 | $114.94 | $114.95 | $114.90 |
| Purchase #5 | $125.25 | 9.308% | $136.9083 | $136.91 | $136.90 | $136.90 |
| Purchase #6 | $63.30 | 7.412% | $67.9918 | $67.99 | $68.00 | $68.00 |
| Purchase #7 | $50.48 | 5.160% | $53.0848 | $53.08 | $53.10 | $53.10 |
| 7 purchase totals = | $616.37 | $665.3295 | $665.32 | $665.35 | $665.20 | |