| 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 | $106.32 | 7.306% | $114.0877 | $114.09 | $114.10 | $114.10 |
| Purchase #2 | $212.35 | 3.774% | $220.3641 | $220.36 | $220.35 | $220.40 |
| Purchase #3 | $186.42 | 8.805% | $202.8343 | $202.83 | $202.85 | $202.80 |
| Purchase #4 | $104.46 | 10.149% | $115.0616 | $115.06 | $115.05 | $115.10 |
| Purchase #5 | $74.31 | 12.780% | $83.8068 | $83.81 | $83.80 | $83.80 |
| Purchase #6 | $217.30 | 4.648% | $227.4001 | $227.40 | $227.40 | $227.40 |
| Purchase #7 | $195.96 | 9.536% | $214.6467 | $214.65 | $214.65 | $214.60 |
| 7 purchase totals = | $1,097.12 | $1,178.2013 | $1,178.20 | $1,178.20 | $1,178.20 | |