| 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 | $41.51 | 3.199% | $42.8379 | $42.84 | $42.85 | $42.80 |
| Purchase #2 | $117.40 | 7.318% | $125.9913 | $125.99 | $126.00 | $126.00 |
| Purchase #3 | $8.58 | 8.698% | $9.3263 | $9.33 | $9.35 | $9.30 |
| Purchase #4 | $99.88 | 11.359% | $111.2254 | $111.23 | $111.25 | $111.20 |
| Purchase #5 | $231.90 | 11.558% | $258.703 | $258.70 | $258.70 | $258.70 |
| Purchase #6 | $120.83 | 10.445% | $133.4507 | $133.45 | $133.45 | $133.50 |
| Purchase #7 | $69.64 | 10.857% | $77.2008 | $77.20 | $77.20 | $77.20 |
| 7 purchase totals = | $689.74 | $758.7354 | $758.74 | $758.80 | $758.70 | |