| 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 | $40.83 | 4.869% | $42.818 | $42.82 | $42.80 | $42.80 |
| Purchase #2 | $149.65 | 11.526% | $166.8987 | $166.90 | $166.90 | $166.90 |
| Purchase #3 | $207.62 | 10.651% | $229.7336 | $229.73 | $229.75 | $229.70 |
| Purchase #4 | $227.39 | 4.206% | $236.954 | $236.95 | $236.95 | $237.00 |
| Purchase #5 | $180.51 | 9.737% | $198.0863 | $198.09 | $198.10 | $198.10 |
| Purchase #6 | $205.53 | 10.366% | $226.8352 | $226.84 | $226.85 | $226.80 |
| Purchase #7 | $177.89 | 13.636% | $202.1471 | $202.15 | $202.15 | $202.10 |
| 7 purchase totals = | $1,189.42 | $1,303.4729 | $1,303.48 | $1,303.50 | $1,303.40 | |