| 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 | $179.97 | 5.621% | $190.0861 | $190.09 | $190.10 | $190.10 |
| Purchase #2 | $153.81 | 3.731% | $159.5487 | $159.55 | $159.55 | $159.50 |
| Purchase #3 | $145.62 | 4.786% | $152.5894 | $152.59 | $152.60 | $152.60 |
| Purchase #4 | $170.95 | 3.785% | $177.4205 | $177.42 | $177.40 | $177.40 |
| Purchase #5 | $61.82 | 3.820% | $64.1815 | $64.18 | $64.20 | $64.20 |
| Purchase #6 | $104.42 | 9.214% | $114.0413 | $114.04 | $114.05 | $114.00 |
| Purchase #7 | $18.48 | 11.156% | $20.5416 | $20.54 | $20.55 | $20.50 |
| 7 purchase totals = | $835.07 | $878.4091 | $878.41 | $878.45 | $878.30 | |