| 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 | $17.49 | 5.226% | $18.404 | $18.40 | $18.40 | $18.40 |
| Purchase #2 | $200.65 | 3.768% | $208.2105 | $208.21 | $208.20 | $208.20 |
| Purchase #3 | $95.39 | 5.414% | $100.5544 | $100.55 | $100.55 | $100.60 |
| Purchase #4 | $195.49 | 4.203% | $203.7064 | $203.71 | $203.70 | $203.70 |
| Purchase #5 | $217.92 | 3.755% | $226.1029 | $226.10 | $226.10 | $226.10 |
| Purchase #6 | $195.59 | 3.397% | $202.2342 | $202.23 | $202.25 | $202.20 |
| Purchase #7 | $185.60 | 12.816% | $209.3865 | $209.39 | $209.40 | $209.40 |
| 7 purchase totals = | $1,108.13 | $1,168.5989 | $1,168.59 | $1,168.60 | $1,168.60 | |