| 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 | $70.72 | 10.280% | $77.99 | $77.99 | $78.00 | $78.00 |
| Purchase #2 | $163.67 | 4.709% | $171.3772 | $171.38 | $171.40 | $171.40 |
| Purchase #3 | $160.26 | 13.849% | $182.4544 | $182.45 | $182.45 | $182.50 |
| Purchase #4 | $170.46 | 11.403% | $189.8976 | $189.90 | $189.90 | $189.90 |
| Purchase #5 | $164.44 | 8.553% | $178.5046 | $178.50 | $178.50 | $178.50 |
| Purchase #6 | $184.73 | 11.529% | $206.0275 | $206.03 | $206.05 | $206.00 |
| Purchase #7 | $197.60 | 4.409% | $206.3122 | $206.31 | $206.30 | $206.30 |
| 7 purchase totals = | $1,111.88 | $1,212.5635 | $1,212.56 | $1,212.60 | $1,212.60 | |