| 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 | $108.86 | 10.583% | $120.3807 | $120.38 | $120.40 | $120.40 |
| Purchase #2 | $78.41 | 13.514% | $89.0063 | $89.01 | $89.00 | $89.00 |
| Purchase #3 | $141.93 | 10.306% | $156.5573 | $156.56 | $156.55 | $156.60 |
| Purchase #4 | $94.43 | 7.447% | $101.4622 | $101.46 | $101.45 | $101.50 |
| Purchase #5 | $29.92 | 9.857% | $32.8692 | $32.87 | $32.85 | $32.90 |
| Purchase #6 | $16.67 | 7.256% | $17.8796 | $17.88 | $17.90 | $17.90 |
| Purchase #7 | $226.86 | 5.526% | $239.3963 | $239.40 | $239.40 | $239.40 |
| 7 purchase totals = | $697.08 | $757.5516 | $757.56 | $757.55 | $757.70 | |