| 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 | $15.53 | 7.266% | $16.6584 | $16.66 | $16.65 | $16.70 |
| Purchase #2 | $111.74 | 9.566% | $122.429 | $122.43 | $122.45 | $122.40 |
| Purchase #3 | $238.75 | 9.504% | $261.4408 | $261.44 | $261.45 | $261.40 |
| Purchase #4 | $236.78 | 3.758% | $245.6782 | $245.68 | $245.70 | $245.70 |
| Purchase #5 | $41.30 | 8.814% | $44.9402 | $44.94 | $44.95 | $44.90 |
| Purchase #6 | $109.35 | 5.238% | $115.0778 | $115.08 | $115.10 | $115.10 |
| Purchase #7 | $186.60 | 4.365% | $194.7451 | $194.75 | $194.75 | $194.70 |
| 7 purchase totals = | $940.05 | $1,000.9695 | $1,000.98 | $1,001.05 | $1,000.90 | |