| 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 | $170.85 | 10.554% | $188.8815 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $102.40 | 11.732% | $114.4136 | $114.41 | $114.40 | $114.40 |
| Purchase #3 | $151.77 | 9.293% | $165.874 | $165.87 | $165.85 | $165.90 |
| Purchase #4 | $82.26 | 11.492% | $91.7133 | $91.71 | $91.70 | $91.70 |
| Purchase #5 | $6.42 | 4.275% | $6.6945 | $6.69 | $6.70 | $6.70 |
| Purchase #6 | $227.52 | 8.252% | $246.295 | $246.30 | $246.30 | $246.30 |
| Purchase #7 | $37.68 | 10.629% | $41.685 | $41.69 | $41.70 | $41.70 |
| 7 purchase totals = | $778.90 | $855.5569 | $855.55 | $855.55 | $855.60 | |