| 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 | $70.95 | 3.396% | $73.3595 | $73.36 | $73.35 | $73.40 |
| Purchase #2 | $115.41 | 11.838% | $129.0722 | $129.07 | $129.05 | $129.10 |
| Purchase #3 | $65.92 | 7.589% | $70.9227 | $70.92 | $70.90 | $70.90 |
| Purchase #4 | $113.89 | 13.556% | $129.3289 | $129.33 | $129.35 | $129.30 |
| Purchase #5 | $141.53 | 8.518% | $153.5855 | $153.59 | $153.60 | $153.60 |
| Purchase #6 | $123.68 | 5.709% | $130.7409 | $130.74 | $130.75 | $130.70 |
| Purchase #7 | $201.47 | 8.383% | $218.3592 | $218.36 | $218.35 | $218.40 |
| 7 purchase totals = | $832.85 | $905.3689 | $905.37 | $905.35 | $905.40 | |