| 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 | $157.97 | 12.265% | $177.345 | $177.35 | $177.35 | $177.30 |
| Purchase #2 | $146.53 | 3.545% | $151.7245 | $151.72 | $151.70 | $151.70 |
| Purchase #3 | $198.50 | 5.726% | $209.8661 | $209.87 | $209.85 | $209.90 |
| Purchase #4 | $169.63 | 9.815% | $186.2792 | $186.28 | $186.30 | $186.30 |
| Purchase #5 | $41.57 | 9.539% | $45.5354 | $45.54 | $45.55 | $45.50 |
| Purchase #6 | $232.82 | 11.280% | $259.0821 | $259.08 | $259.10 | $259.10 |
| Purchase #7 | $11.79 | 12.343% | $13.2452 | $13.25 | $13.25 | $13.20 |
| 7 purchase totals = | $958.81 | $1,043.0775 | $1,043.09 | $1,043.10 | $1,043.00 | |