| 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 | $28.73 | 9.676% | $31.5099 | $31.51 | $31.50 | $31.50 |
| Purchase #2 | $30.94 | 8.734% | $33.6423 | $33.64 | $33.65 | $33.60 |
| Purchase #3 | $241.67 | 13.355% | $273.945 | $273.95 | $273.95 | $273.90 |
| Purchase #4 | $108.30 | 12.230% | $121.5451 | $121.55 | $121.55 | $121.50 |
| Purchase #5 | $98.28 | 9.730% | $107.8426 | $107.84 | $107.85 | $107.80 |
| Purchase #6 | $15.83 | 7.183% | $16.9671 | $16.97 | $16.95 | $17.00 |
| Purchase #7 | $159.33 | 12.698% | $179.5617 | $179.56 | $179.55 | $179.60 |
| 7 purchase totals = | $683.08 | $765.0137 | $765.02 | $765.00 | $764.90 | |