| 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 | $154.34 | 3.658% | $159.9858 | $159.99 | $160.00 | $160.00 |
| Purchase #2 | $24.87 | 5.212% | $26.1662 | $26.17 | $26.15 | $26.20 |
| Purchase #3 | $26.25 | 11.188% | $29.1869 | $29.19 | $29.20 | $29.20 |
| Purchase #4 | $73.51 | 3.166% | $75.8373 | $75.84 | $75.85 | $75.80 |
| Purchase #5 | $236.82 | 13.594% | $269.0133 | $269.01 | $269.00 | $269.00 |
| Purchase #6 | $23.62 | 8.430% | $25.6112 | $25.61 | $25.60 | $25.60 |
| Purchase #7 | $60.54 | 11.344% | $67.4077 | $67.41 | $67.40 | $67.40 |
| 7 purchase totals = | $599.95 | $653.2084 | $653.22 | $653.20 | $653.20 | |