| 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 | $222.85 | 4.670% | $233.2571 | $233.26 | $233.25 | $233.30 |
| Purchase #2 | $28.99 | 13.285% | $32.8413 | $32.84 | $32.85 | $32.80 |
| Purchase #3 | $106.92 | 7.665% | $115.1154 | $115.12 | $115.10 | $115.10 |
| Purchase #4 | $147.59 | 12.827% | $166.5214 | $166.52 | $166.50 | $166.50 |
| Purchase #5 | $26.54 | 13.157% | $30.0319 | $30.03 | $30.05 | $30.00 |
| Purchase #6 | $180.35 | 5.790% | $190.7923 | $190.79 | $190.80 | $190.80 |
| Purchase #7 | $114.77 | 6.629% | $122.3781 | $122.38 | $122.40 | $122.40 |
| 7 purchase totals = | $828.01 | $890.9375 | $890.94 | $890.95 | $890.90 | |