| 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 | $159.47 | 11.545% | $177.8808 | $177.88 | $177.90 | $177.90 |
| Purchase #2 | $108.99 | 4.500% | $113.8946 | $113.89 | $113.90 | $113.90 |
| Purchase #3 | $183.46 | 10.557% | $202.8279 | $202.83 | $202.85 | $202.80 |
| Purchase #4 | $211.54 | 9.437% | $231.503 | $231.50 | $231.50 | $231.50 |
| Purchase #5 | $26.61 | 6.691% | $28.3905 | $28.39 | $28.40 | $28.40 |
| Purchase #6 | $67.56 | 3.136% | $69.6787 | $69.68 | $69.70 | $69.70 |
| Purchase #7 | $186.98 | 3.127% | $192.8269 | $192.83 | $192.85 | $192.80 |
| 7 purchase totals = | $944.61 | $1,017.0024 | $1,017.00 | $1,017.10 | $1,017.00 | |