| 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 | $201.65 | 3.454% | $208.615 | $208.62 | $208.60 | $208.60 |
| Purchase #2 | $209.67 | 9.334% | $229.2406 | $229.24 | $229.25 | $229.20 |
| Purchase #3 | $174.79 | 6.617% | $186.3559 | $186.36 | $186.35 | $186.40 |
| Purchase #4 | $189.76 | 6.584% | $202.2538 | $202.25 | $202.25 | $202.30 |
| Purchase #5 | $178.56 | 13.203% | $202.1353 | $202.14 | $202.15 | $202.10 |
| Purchase #6 | $191.93 | 13.873% | $218.5564 | $218.56 | $218.55 | $218.60 |
| Purchase #7 | $225.81 | 5.590% | $238.4328 | $238.43 | $238.45 | $238.40 |
| 7 purchase totals = | $1,372.17 | $1,485.5898 | $1,485.60 | $1,485.60 | $1,485.60 | |