| 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 | $37.91 | 9.864% | $41.6494 | $41.65 | $41.65 | $41.60 |
| Purchase #2 | $212.55 | 3.771% | $220.5653 | $220.57 | $220.55 | $220.60 |
| Purchase #3 | $230.97 | 10.382% | $254.9493 | $254.95 | $254.95 | $254.90 |
| Purchase #4 | $134.45 | 5.564% | $141.9308 | $141.93 | $141.95 | $141.90 |
| Purchase #5 | $11.46 | 11.111% | $12.7333 | $12.73 | $12.75 | $12.70 |
| Purchase #6 | $50.35 | 8.846% | $54.804 | $54.80 | $54.80 | $54.80 |
| Purchase #7 | $172.73 | 6.290% | $183.5947 | $183.59 | $183.60 | $183.60 |
| 7 purchase totals = | $850.42 | $910.2268 | $910.22 | $910.25 | $910.10 | |