| 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 | $197.83 | 4.842% | $207.4089 | $207.41 | $207.40 | $207.40 |
| Purchase #2 | $81.60 | 10.254% | $89.9673 | $89.97 | $89.95 | $90.00 |
| Purchase #3 | $164.70 | 4.361% | $171.8826 | $171.88 | $171.90 | $171.90 |
| Purchase #4 | $235.61 | 9.513% | $258.0236 | $258.02 | $258.00 | $258.00 |
| Purchase #5 | $205.43 | 11.648% | $229.3585 | $229.36 | $229.35 | $229.40 |
| Purchase #6 | $101.65 | 13.838% | $115.7163 | $115.72 | $115.70 | $115.70 |
| Purchase #7 | $75.83 | 10.230% | $83.5874 | $83.59 | $83.60 | $83.60 |
| 7 purchase totals = | $1,062.65 | $1,155.9446 | $1,155.95 | $1,155.90 | $1,156.00 | |