| 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 | $99.58 | 10.715% | $110.25 | $110.25 | $110.25 | $110.30 |
| Purchase #2 | $14.58 | 6.800% | $15.5714 | $15.57 | $15.55 | $15.60 |
| Purchase #3 | $10.53 | 13.525% | $11.9542 | $11.95 | $11.95 | $12.00 |
| Purchase #4 | $128.55 | 10.131% | $141.5734 | $141.57 | $141.55 | $141.60 |
| Purchase #5 | $79.32 | 11.323% | $88.3014 | $88.30 | $88.30 | $88.30 |
| Purchase #6 | $85.46 | 3.751% | $88.6656 | $88.67 | $88.65 | $88.70 |
| Purchase #7 | $186.32 | 5.785% | $197.0986 | $197.10 | $197.10 | $197.10 |
| 7 purchase totals = | $604.34 | $653.4146 | $653.41 | $653.35 | $653.60 | |