| 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 | $190.52 | 3.685% | $197.5407 | $197.54 | $197.55 | $197.50 |
| Purchase #2 | $221.78 | 4.302% | $231.321 | $231.32 | $231.30 | $231.30 |
| Purchase #3 | $137.82 | 3.637% | $142.8325 | $142.83 | $142.85 | $142.80 |
| Purchase #4 | $215.94 | 3.384% | $223.2474 | $223.25 | $223.25 | $223.20 |
| Purchase #5 | $27.63 | 10.847% | $30.627 | $30.63 | $30.65 | $30.60 |
| Purchase #6 | $90.82 | 5.380% | $95.7061 | $95.71 | $95.70 | $95.70 |
| Purchase #7 | $5.52 | 8.730% | $6.0019 | $6.00 | $6.00 | $6.00 |
| 7 purchase totals = | $890.03 | $927.2766 | $927.28 | $927.30 | $927.10 | |