| 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 | $206.87 | 4.679% | $216.5494 | $216.55 | $216.55 | $216.50 |
| Purchase #2 | $226.48 | 10.155% | $249.479 | $249.48 | $249.50 | $249.50 |
| Purchase #3 | $79.79 | 3.265% | $82.3951 | $82.40 | $82.40 | $82.40 |
| Purchase #4 | $195.93 | 5.737% | $207.1705 | $207.17 | $207.15 | $207.20 |
| Purchase #5 | $154.49 | 12.213% | $173.3579 | $173.36 | $173.35 | $173.40 |
| Purchase #6 | $234.43 | 6.856% | $250.5025 | $250.50 | $250.50 | $250.50 |
| Purchase #7 | $122.66 | 10.370% | $135.3798 | $135.38 | $135.40 | $135.40 |
| 7 purchase totals = | $1,220.65 | $1,314.8342 | $1,314.84 | $1,314.85 | $1,314.90 | |