| 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 | $107.86 | 12.531% | $121.3759 | $121.38 | $121.40 | $121.40 |
| Purchase #2 | $209.86 | 5.825% | $222.0843 | $222.08 | $222.10 | $222.10 |
| Purchase #3 | $198.52 | 3.277% | $205.0255 | $205.03 | $205.05 | $205.00 |
| Purchase #4 | $70.97 | 7.849% | $76.5404 | $76.54 | $76.55 | $76.50 |
| Purchase #5 | $242.74 | 4.513% | $253.6949 | $253.69 | $253.70 | $253.70 |
| Purchase #6 | $94.49 | 6.719% | $100.8388 | $100.84 | $100.85 | $100.80 |
| Purchase #7 | $24.32 | 7.359% | $26.1097 | $26.11 | $26.10 | $26.10 |
| 7 purchase totals = | $948.76 | $1,005.6695 | $1,005.67 | $1,005.75 | $1,005.60 | |