| 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 | $173.63 | 9.862% | $190.7534 | $190.75 | $190.75 | $190.80 |
| Purchase #2 | $213.70 | 13.236% | $241.9853 | $241.99 | $242.00 | $242.00 |
| Purchase #3 | $101.90 | 4.770% | $106.7606 | $106.76 | $106.75 | $106.80 |
| Purchase #4 | $207.33 | 7.156% | $222.1665 | $222.17 | $222.15 | $222.20 |
| Purchase #5 | $177.63 | 8.507% | $192.741 | $192.74 | $192.75 | $192.70 |
| Purchase #6 | $68.68 | 5.545% | $72.4883 | $72.49 | $72.50 | $72.50 |
| Purchase #7 | $45.52 | 4.475% | $47.557 | $47.56 | $47.55 | $47.60 |
| 7 purchase totals = | $988.39 | $1,074.4521 | $1,074.46 | $1,074.45 | $1,074.60 | |