| 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 | $168.56 | 6.622% | $179.722 | $179.72 | $179.70 | $179.70 |
| Purchase #2 | $197.93 | 9.473% | $216.6799 | $216.68 | $216.70 | $216.70 |
| Purchase #3 | $136.51 | 13.576% | $155.0426 | $155.04 | $155.05 | $155.00 |
| Purchase #4 | $72.51 | 10.737% | $80.2954 | $80.30 | $80.30 | $80.30 |
| Purchase #5 | $199.67 | 7.474% | $214.5933 | $214.59 | $214.60 | $214.60 |
| Purchase #6 | $140.95 | 3.445% | $145.8057 | $145.81 | $145.80 | $145.80 |
| Purchase #7 | $94.75 | 11.155% | $105.3194 | $105.32 | $105.30 | $105.30 |
| 7 purchase totals = | $1,010.88 | $1,097.4583 | $1,097.46 | $1,097.45 | $1,097.40 | |