| 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 | $34.45 | 9.577% | $37.7493 | $37.75 | $37.75 | $37.70 |
| Purchase #2 | $223.98 | 3.150% | $231.0354 | $231.04 | $231.05 | $231.00 |
| Purchase #3 | $229.99 | 12.113% | $257.8487 | $257.85 | $257.85 | $257.80 |
| Purchase #4 | $231.91 | 11.122% | $257.703 | $257.70 | $257.70 | $257.70 |
| Purchase #5 | $157.79 | 10.825% | $174.8708 | $174.87 | $174.85 | $174.90 |
| Purchase #6 | $188.89 | 9.443% | $206.7269 | $206.73 | $206.75 | $206.70 |
| Purchase #7 | $216.31 | 3.189% | $223.2081 | $223.21 | $223.20 | $223.20 |
| 7 purchase totals = | $1,283.32 | $1,389.1422 | $1,389.15 | $1,389.15 | $1,389.00 | |