| 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 | $231.53 | 10.329% | $255.4447 | $255.44 | $255.45 | $255.40 |
| Purchase #2 | $13.86 | 13.336% | $15.7084 | $15.71 | $15.70 | $15.70 |
| Purchase #3 | $188.63 | 12.749% | $212.6784 | $212.68 | $212.70 | $212.70 |
| Purchase #4 | $34.41 | 7.743% | $37.0744 | $37.07 | $37.05 | $37.10 |
| Purchase #5 | $193.46 | 7.837% | $208.6215 | $208.62 | $208.60 | $208.60 |
| Purchase #6 | $183.47 | 8.534% | $199.1273 | $199.13 | $199.15 | $199.10 |
| Purchase #7 | $218.80 | 3.459% | $226.3683 | $226.37 | $226.35 | $226.40 |
| 7 purchase totals = | $1,064.16 | $1,155.0230 | $1,155.02 | $1,155.00 | $1,155.00 | |