| 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 | $101.27 | 13.818% | $115.2635 | $115.26 | $115.25 | $115.30 |
| Purchase #2 | $178.70 | 7.287% | $191.7219 | $191.72 | $191.70 | $191.70 |
| Purchase #3 | $95.31 | 9.139% | $104.0204 | $104.02 | $104.00 | $104.00 |
| Purchase #4 | $189.30 | 10.344% | $208.8812 | $208.88 | $208.90 | $208.90 |
| Purchase #5 | $125.44 | 9.404% | $137.2364 | $137.24 | $137.25 | $137.20 |
| Purchase #6 | $37.71 | 12.116% | $42.2789 | $42.28 | $42.30 | $42.30 |
| Purchase #7 | $66.29 | 12.162% | $74.3522 | $74.35 | $74.35 | $74.40 |
| 7 purchase totals = | $794.02 | $873.7545 | $873.75 | $873.75 | $873.80 | |