| 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 | $170.45 | 7.401% | $183.065 | $183.07 | $183.05 | $183.10 |
| Purchase #2 | $234.35 | 7.370% | $251.6216 | $251.62 | $251.60 | $251.60 |
| Purchase #3 | $160.50 | 11.612% | $179.1373 | $179.14 | $179.15 | $179.10 |
| Purchase #4 | $157.74 | 6.828% | $168.5105 | $168.51 | $168.50 | $168.50 |
| Purchase #5 | $186.27 | 12.684% | $209.8965 | $209.90 | $209.90 | $209.90 |
| Purchase #6 | $80.27 | 10.289% | $88.529 | $88.53 | $88.55 | $88.50 |
| Purchase #7 | $198.82 | 3.370% | $205.5202 | $205.52 | $205.50 | $205.50 |
| 7 purchase totals = | $1,188.40 | $1,286.2801 | $1,286.29 | $1,286.25 | $1,286.20 | |