| 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 | $215.73 | 9.238% | $235.6591 | $235.66 | $235.65 | $235.70 |
| Purchase #2 | $247.34 | 12.345% | $277.8741 | $277.87 | $277.85 | $277.90 |
| Purchase #3 | $245.67 | 11.197% | $273.1777 | $273.18 | $273.20 | $273.20 |
| Purchase #4 | $7.71 | 13.378% | $8.7414 | $8.74 | $8.75 | $8.70 |
| Purchase #5 | $77.53 | 8.744% | $84.3092 | $84.31 | $84.30 | $84.30 |
| Purchase #6 | $121.99 | 8.481% | $132.336 | $132.34 | $132.35 | $132.30 |
| Purchase #7 | $68.95 | 12.826% | $77.7935 | $77.79 | $77.80 | $77.80 |
| 7 purchase totals = | $984.92 | $1,089.8910 | $1,089.89 | $1,089.90 | $1,089.90 | |