| 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 | $231.72 | 4.571% | $242.3119 | $242.31 | $242.30 | $242.30 |
| Purchase #2 | $113.26 | 7.666% | $121.9425 | $121.94 | $121.95 | $121.90 |
| Purchase #3 | $20.88 | 12.380% | $23.4649 | $23.46 | $23.45 | $23.50 |
| Purchase #4 | $131.99 | 3.566% | $136.6968 | $136.70 | $136.70 | $136.70 |
| Purchase #5 | $242.52 | 3.160% | $250.1836 | $250.18 | $250.20 | $250.20 |
| Purchase #6 | $192.80 | 10.423% | $212.8955 | $212.90 | $212.90 | $212.90 |
| Purchase #7 | $107.66 | 13.843% | $122.5634 | $122.56 | $122.55 | $122.60 |
| 7 purchase totals = | $1,040.83 | $1,110.0586 | $1,110.05 | $1,110.05 | $1,110.10 | |