| 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 | $176.48 | 7.780% | $190.2101 | $190.21 | $190.20 | $190.20 |
| Purchase #2 | $170.78 | 3.760% | $177.2013 | $177.20 | $177.20 | $177.20 |
| Purchase #3 | $23.29 | 7.802% | $25.1071 | $25.11 | $25.10 | $25.10 |
| Purchase #4 | $250.25 | 9.588% | $274.244 | $274.24 | $274.25 | $274.20 |
| Purchase #5 | $249.54 | 11.776% | $278.9258 | $278.93 | $278.95 | $278.90 |
| Purchase #6 | $149.27 | 7.240% | $160.0771 | $160.08 | $160.10 | $160.10 |
| Purchase #7 | $187.73 | 13.576% | $213.2162 | $213.22 | $213.20 | $213.20 |
| 7 purchase totals = | $1,207.34 | $1,318.9816 | $1,318.99 | $1,319.00 | $1,318.90 | |