| 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 | $19.25 | 12.547% | $21.6653 | $21.67 | $21.65 | $21.70 |
| Purchase #2 | $32.53 | 13.862% | $37.0393 | $37.04 | $37.05 | $37.00 |
| Purchase #3 | $237.83 | 11.418% | $264.9854 | $264.99 | $265.00 | $265.00 |
| Purchase #4 | $220.25 | 11.414% | $245.3893 | $245.39 | $245.40 | $245.40 |
| Purchase #5 | $199.51 | 13.567% | $226.5775 | $226.58 | $226.60 | $226.60 |
| Purchase #6 | $121.98 | 7.339% | $130.9321 | $130.93 | $130.95 | $130.90 |
| Purchase #7 | $243.42 | 8.495% | $264.0985 | $264.10 | $264.10 | $264.10 |
| 7 purchase totals = | $1,074.77 | $1,190.6874 | $1,190.70 | $1,190.75 | $1,190.70 | |