| 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 | $164.44 | 9.327% | $179.7773 | $179.78 | $179.80 | $179.80 |
| Purchase #2 | $186.44 | 11.328% | $207.5599 | $207.56 | $207.55 | $207.60 |
| Purchase #3 | $224.96 | 3.198% | $232.1542 | $232.15 | $232.15 | $232.20 |
| Purchase #4 | $111.79 | 12.644% | $125.9247 | $125.92 | $125.90 | $125.90 |
| Purchase #5 | $249.79 | 4.130% | $260.1063 | $260.11 | $260.10 | $260.10 |
| Purchase #6 | $5.78 | 7.453% | $6.2108 | $6.21 | $6.20 | $6.20 |
| Purchase #7 | $159.29 | 5.784% | $168.5033 | $168.50 | $168.50 | $168.50 |
| 7 purchase totals = | $1,102.49 | $1,180.2365 | $1,180.23 | $1,180.20 | $1,180.30 | |