| 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 | $11.77 | 12.356% | $13.2243 | $13.22 | $13.20 | $13.20 |
| Purchase #2 | $93.49 | 11.242% | $104.0001 | $104.00 | $104.00 | $104.00 |
| Purchase #3 | $107.78 | 4.267% | $112.379 | $112.38 | $112.40 | $112.40 |
| Purchase #4 | $12.97 | 10.789% | $14.3693 | $14.37 | $14.35 | $14.40 |
| Purchase #5 | $32.27 | 4.159% | $33.6121 | $33.61 | $33.60 | $33.60 |
| Purchase #6 | $198.40 | 11.436% | $221.089 | $221.09 | $221.10 | $221.10 |
| Purchase #7 | $92.54 | 3.522% | $95.7993 | $95.80 | $95.80 | $95.80 |
| 7 purchase totals = | $549.22 | $594.4731 | $594.47 | $594.45 | $594.50 | |