| 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 | $209.81 | 4.427% | $219.0983 | $219.10 | $219.10 | $219.10 |
| Purchase #2 | $28.56 | 5.514% | $30.1348 | $30.13 | $30.15 | $30.10 |
| Purchase #3 | $250.81 | 9.585% | $274.8501 | $274.85 | $274.85 | $274.90 |
| Purchase #4 | $249.28 | 9.402% | $272.7173 | $272.72 | $272.70 | $272.70 |
| Purchase #5 | $207.50 | 9.569% | $227.3557 | $227.36 | $227.35 | $227.40 |
| Purchase #6 | $126.91 | 6.760% | $135.4891 | $135.49 | $135.50 | $135.50 |
| Purchase #7 | $160.36 | 11.299% | $178.4791 | $178.48 | $178.50 | $178.50 |
| 7 purchase totals = | $1,233.23 | $1,338.1244 | $1,338.13 | $1,338.15 | $1,338.20 | |