| 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 | $73.72 | 10.206% | $81.2439 | $81.24 | $81.25 | $81.20 |
| Purchase #2 | $51.32 | 11.145% | $57.0396 | $57.04 | $57.05 | $57.00 |
| Purchase #3 | $69.77 | 5.264% | $73.4427 | $73.44 | $73.45 | $73.40 |
| Purchase #4 | $213.94 | 4.383% | $223.317 | $223.32 | $223.30 | $223.30 |
| Purchase #5 | $67.47 | 9.451% | $73.8466 | $73.85 | $73.85 | $73.80 |
| Purchase #6 | $107.55 | 6.481% | $114.5203 | $114.52 | $114.50 | $114.50 |
| Purchase #7 | $61.96 | 10.489% | $68.459 | $68.46 | $68.45 | $68.50 |
| 7 purchase totals = | $645.73 | $691.8691 | $691.87 | $691.85 | $691.70 | |