| 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 | $9.48 | 5.831% | $10.0328 | $10.03 | $10.05 | $10.00 |
| Purchase #2 | $214.79 | 4.500% | $224.4556 | $224.46 | $224.45 | $224.50 |
| Purchase #3 | $176.52 | 13.609% | $200.5426 | $200.54 | $200.55 | $200.50 |
| Purchase #4 | $23.53 | 6.240% | $24.9983 | $25.00 | $25.00 | $25.00 |
| Purchase #5 | $235.54 | 4.377% | $245.8496 | $245.85 | $245.85 | $245.80 |
| Purchase #6 | $233.84 | 11.287% | $260.2335 | $260.23 | $260.25 | $260.20 |
| Purchase #7 | $223.78 | 9.803% | $245.7172 | $245.72 | $245.70 | $245.70 |
| 7 purchase totals = | $1,117.48 | $1,211.8296 | $1,211.83 | $1,211.85 | $1,211.70 | |