| 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 | $159.64 | 11.172% | $177.475 | $177.48 | $177.50 | $177.50 |
| Purchase #2 | $163.26 | 3.336% | $168.7064 | $168.71 | $168.70 | $168.70 |
| Purchase #3 | $198.94 | 4.180% | $207.2557 | $207.26 | $207.25 | $207.30 |
| Purchase #4 | $144.91 | 3.575% | $150.0905 | $150.09 | $150.10 | $150.10 |
| Purchase #5 | $20.46 | 10.408% | $22.5895 | $22.59 | $22.60 | $22.60 |
| Purchase #6 | $183.39 | 12.762% | $206.7942 | $206.79 | $206.80 | $206.80 |
| Purchase #7 | $29.78 | 3.608% | $30.8545 | $30.85 | $30.85 | $30.90 |
| 7 purchase totals = | $900.38 | $963.7658 | $963.77 | $963.80 | $963.90 | |