| 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 | $238.92 | 13.787% | $271.8599 | $271.86 | $271.85 | $271.90 |
| Purchase #2 | $83.63 | 7.415% | $89.8312 | $89.83 | $89.85 | $89.80 |
| Purchase #3 | $204.41 | 13.699% | $232.4121 | $232.41 | $232.40 | $232.40 |
| Purchase #4 | $10.60 | 13.114% | $11.9901 | $11.99 | $12.00 | $12.00 |
| Purchase #5 | $250.59 | 10.447% | $276.7691 | $276.77 | $276.75 | $276.80 |
| Purchase #6 | $196.34 | 3.236% | $202.6936 | $202.69 | $202.70 | $202.70 |
| Purchase #7 | $228.92 | 12.655% | $257.8898 | $257.89 | $257.90 | $257.90 |
| 7 purchase totals = | $1,213.41 | $1,343.4458 | $1,343.44 | $1,343.45 | $1,343.50 | |