| 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 | $5.61 | 5.410% | $5.9135 | $5.91 | $5.90 | $5.90 |
| Purchase #2 | $26.74 | 9.650% | $29.3204 | $29.32 | $29.30 | $29.30 |
| Purchase #3 | $75.72 | 10.712% | $83.8311 | $83.83 | $83.85 | $83.80 |
| Purchase #4 | $242.76 | 7.737% | $261.5423 | $261.54 | $261.55 | $261.50 |
| Purchase #5 | $193.89 | 12.855% | $218.8146 | $218.81 | $218.80 | $218.80 |
| Purchase #6 | $41.40 | 12.605% | $46.6185 | $46.62 | $46.60 | $46.60 |
| Purchase #7 | $250.65 | 12.217% | $281.2719 | $281.27 | $281.25 | $281.30 |
| 7 purchase totals = | $836.77 | $927.3123 | $927.30 | $927.25 | $927.20 | |