| 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 | $200.79 | 12.711% | $226.3124 | $226.31 | $226.30 | $226.30 |
| Purchase #2 | $79.35 | 7.393% | $85.2163 | $85.22 | $85.20 | $85.20 |
| Purchase #3 | $200.39 | 7.293% | $215.0044 | $215.00 | $215.00 | $215.00 |
| Purchase #4 | $131.84 | 8.322% | $142.8117 | $142.81 | $142.80 | $142.80 |
| Purchase #5 | $223.27 | 10.694% | $247.1465 | $247.15 | $247.15 | $247.10 |
| Purchase #6 | $81.81 | 9.500% | $89.582 | $89.58 | $89.60 | $89.60 |
| Purchase #7 | $249.82 | 3.263% | $257.9716 | $257.97 | $257.95 | $258.00 |
| 7 purchase totals = | $1,167.27 | $1,264.0449 | $1,264.04 | $1,264.00 | $1,264.00 | |