| 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 | $76.36 | 4.720% | $79.9642 | $79.96 | $79.95 | $80.00 |
| Purchase #2 | $247.25 | 13.373% | $280.3147 | $280.31 | $280.30 | $280.30 |
| Purchase #3 | $230.87 | 6.425% | $245.7034 | $245.70 | $245.70 | $245.70 |
| Purchase #4 | $171.83 | 8.550% | $186.5215 | $186.52 | $186.50 | $186.50 |
| Purchase #5 | $195.33 | 11.777% | $218.334 | $218.33 | $218.35 | $218.30 |
| Purchase #6 | $105.27 | 9.111% | $114.8611 | $114.86 | $114.85 | $114.90 |
| Purchase #7 | $16.54 | 5.623% | $17.47 | $17.47 | $17.45 | $17.50 |
| 7 purchase totals = | $1,043.45 | $1,143.1689 | $1,143.15 | $1,143.10 | $1,143.20 | |