| 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 | $178.35 | 4.689% | $186.7128 | $186.71 | $186.70 | $186.70 |
| Purchase #2 | $188.46 | 6.357% | $200.4404 | $200.44 | $200.45 | $200.40 |
| Purchase #3 | $239.49 | 13.190% | $271.0787 | $271.08 | $271.10 | $271.10 |
| Purchase #4 | $193.76 | 4.361% | $202.2099 | $202.21 | $202.20 | $202.20 |
| Purchase #5 | $55.95 | 13.786% | $63.6633 | $63.66 | $63.65 | $63.70 |
| Purchase #6 | $36.31 | 6.777% | $38.7707 | $38.77 | $38.75 | $38.80 |
| Purchase #7 | $26.71 | 10.589% | $29.5383 | $29.54 | $29.55 | $29.50 |
| 7 purchase totals = | $919.03 | $992.4141 | $992.41 | $992.40 | $992.40 | |