| 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 | $20.70 | 8.680% | $22.4968 | $22.50 | $22.50 | $22.50 |
| Purchase #2 | $168.90 | 8.702% | $183.5977 | $183.60 | $183.60 | $183.60 |
| Purchase #3 | $97.97 | 12.726% | $110.4377 | $110.44 | $110.45 | $110.40 |
| Purchase #4 | $85.41 | 3.537% | $88.431 | $88.43 | $88.45 | $88.40 |
| Purchase #5 | $196.77 | 13.731% | $223.7885 | $223.79 | $223.80 | $223.80 |
| Purchase #6 | $107.60 | 10.395% | $118.785 | $118.79 | $118.80 | $118.80 |
| Purchase #7 | $175.36 | 11.292% | $195.1617 | $195.16 | $195.15 | $195.20 |
| 7 purchase totals = | $852.71 | $942.6984 | $942.71 | $942.75 | $942.70 | |