| 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 | $6.34 | 3.776% | $6.5794 | $6.58 | $6.60 | $6.60 |
| Purchase #2 | $131.72 | 7.602% | $141.7334 | $141.73 | $141.75 | $141.70 |
| Purchase #3 | $202.97 | 10.240% | $223.7541 | $223.75 | $223.75 | $223.80 |
| Purchase #4 | $196.80 | 11.195% | $218.8318 | $218.83 | $218.85 | $218.80 |
| Purchase #5 | $200.27 | 8.334% | $216.9605 | $216.96 | $216.95 | $217.00 |
| Purchase #6 | $165.29 | 11.262% | $183.905 | $183.91 | $183.90 | $183.90 |
| Purchase #7 | $214.71 | 12.184% | $240.8703 | $240.87 | $240.85 | $240.90 |
| 7 purchase totals = | $1,118.10 | $1,232.6345 | $1,232.63 | $1,232.65 | $1,232.70 | |