| 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 | $17.53 | 4.737% | $18.3604 | $18.36 | $18.35 | $18.40 |
| Purchase #2 | $122.89 | 9.466% | $134.5228 | $134.52 | $134.50 | $134.50 |
| Purchase #3 | $196.28 | 11.455% | $218.7639 | $218.76 | $218.75 | $218.80 |
| Purchase #4 | $108.98 | 8.648% | $118.4046 | $118.40 | $118.40 | $118.40 |
| Purchase #5 | $46.27 | 6.236% | $49.1554 | $49.16 | $49.15 | $49.20 |
| Purchase #6 | $102.42 | 10.410% | $113.0819 | $113.08 | $113.10 | $113.10 |
| Purchase #7 | $81.84 | 12.118% | $91.7574 | $91.76 | $91.75 | $91.80 |
| 7 purchase totals = | $676.21 | $744.0464 | $744.04 | $744.00 | $744.20 | |