| 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 | $91.50 | 13.577% | $103.923 | $103.92 | $103.90 | $103.90 |
| Purchase #2 | $231.92 | 9.559% | $254.0892 | $254.09 | $254.10 | $254.10 |
| Purchase #3 | $82.29 | 6.614% | $87.7327 | $87.73 | $87.75 | $87.70 |
| Purchase #4 | $74.94 | 11.846% | $83.8174 | $83.82 | $83.80 | $83.80 |
| Purchase #5 | $227.38 | 4.199% | $236.9277 | $236.93 | $236.95 | $236.90 |
| Purchase #6 | $193.67 | 4.430% | $202.2496 | $202.25 | $202.25 | $202.20 |
| Purchase #7 | $138.95 | 13.633% | $157.8931 | $157.89 | $157.90 | $157.90 |
| 7 purchase totals = | $1,040.65 | $1,126.6327 | $1,126.63 | $1,126.65 | $1,126.50 | |