| 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 | $181.26 | 3.864% | $188.2639 | $188.26 | $188.25 | $188.30 |
| Purchase #2 | $68.91 | 10.340% | $76.0353 | $76.04 | $76.05 | $76.00 |
| Purchase #3 | $47.78 | 12.416% | $53.7124 | $53.71 | $53.70 | $53.70 |
| Purchase #4 | $16.89 | 10.763% | $18.7079 | $18.71 | $18.70 | $18.70 |
| Purchase #5 | $151.75 | 12.274% | $170.3758 | $170.38 | $170.40 | $170.40 |
| Purchase #6 | $29.73 | 10.820% | $32.9468 | $32.95 | $32.95 | $32.90 |
| Purchase #7 | $86.43 | 12.814% | $97.5051 | $97.51 | $97.50 | $97.50 |
| 7 purchase totals = | $582.75 | $637.5472 | $637.56 | $637.55 | $637.50 | |