| 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 | $12.28 | 10.458% | $13.5642 | $13.56 | $13.55 | $13.60 |
| Purchase #2 | $229.87 | 13.207% | $260.2289 | $260.23 | $260.25 | $260.20 |
| Purchase #3 | $242.34 | 5.195% | $254.9296 | $254.93 | $254.95 | $254.90 |
| Purchase #4 | $178.69 | 11.635% | $199.4806 | $199.48 | $199.50 | $199.50 |
| Purchase #5 | $244.86 | 3.836% | $254.2528 | $254.25 | $254.25 | $254.30 |
| Purchase #6 | $141.82 | 13.743% | $161.3103 | $161.31 | $161.30 | $161.30 |
| Purchase #7 | $18.93 | 7.382% | $20.3274 | $20.33 | $20.35 | $20.30 |
| 7 purchase totals = | $1,068.79 | $1,164.0938 | $1,164.09 | $1,164.15 | $1,164.10 | |