| 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 | $203.50 | 9.308% | $222.4418 | $222.44 | $222.45 | $222.40 |
| Purchase #2 | $201.64 | 3.102% | $207.8949 | $207.89 | $207.90 | $207.90 |
| Purchase #3 | $179.96 | 12.356% | $202.1959 | $202.20 | $202.20 | $202.20 |
| Purchase #4 | $160.34 | 10.195% | $176.6867 | $176.69 | $176.70 | $176.70 |
| Purchase #5 | $137.34 | 8.449% | $148.9439 | $148.94 | $148.95 | $148.90 |
| Purchase #6 | $25.37 | 10.209% | $27.96 | $27.96 | $27.95 | $28.00 |
| Purchase #7 | $128.61 | 5.250% | $135.362 | $135.36 | $135.35 | $135.40 |
| 7 purchase totals = | $1,036.76 | $1,121.4852 | $1,121.48 | $1,121.50 | $1,121.50 | |