| 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 | $83.45 | 8.340% | $90.4097 | $90.41 | $90.40 | $90.40 |
| Purchase #2 | $197.34 | 12.367% | $221.745 | $221.75 | $221.75 | $221.70 |
| Purchase #3 | $107.30 | 6.468% | $114.2402 | $114.24 | $114.25 | $114.20 |
| Purchase #4 | $195.49 | 7.267% | $209.6963 | $209.70 | $209.70 | $209.70 |
| Purchase #5 | $11.39 | 10.513% | $12.5874 | $12.59 | $12.60 | $12.60 |
| Purchase #6 | $118.67 | 13.117% | $134.2359 | $134.24 | $134.25 | $134.20 |
| Purchase #7 | $122.74 | 8.835% | $133.5841 | $133.58 | $133.60 | $133.60 |
| 7 purchase totals = | $836.38 | $916.4986 | $916.51 | $916.55 | $916.40 | |