| 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 | $40.45 | 3.859% | $42.011 | $42.01 | $42.00 | $42.00 |
| Purchase #2 | $225.95 | 9.586% | $247.6096 | $247.61 | $247.60 | $247.60 |
| Purchase #3 | $41.96 | 3.742% | $43.5301 | $43.53 | $43.55 | $43.50 |
| Purchase #4 | $43.87 | 8.255% | $47.4915 | $47.49 | $47.50 | $47.50 |
| Purchase #5 | $235.90 | 13.868% | $268.6146 | $268.61 | $268.60 | $268.60 |
| Purchase #6 | $164.52 | 3.722% | $170.6434 | $170.64 | $170.65 | $170.60 |
| Purchase #7 | $109.96 | 13.673% | $124.9948 | $124.99 | $125.00 | $125.00 |
| 7 purchase totals = | $862.61 | $944.8950 | $944.88 | $944.90 | $944.80 | |