| 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 | $183.58 | 8.451% | $199.0943 | $199.09 | $199.10 | $199.10 |
| Purchase #2 | $20.79 | 3.501% | $21.5179 | $21.52 | $21.50 | $21.50 |
| Purchase #3 | $180.92 | 6.382% | $192.4663 | $192.47 | $192.45 | $192.50 |
| Purchase #4 | $227.41 | 6.351% | $241.8528 | $241.85 | $241.85 | $241.90 |
| Purchase #5 | $176.55 | 5.556% | $186.3591 | $186.36 | $186.35 | $186.40 |
| Purchase #6 | $104.60 | 7.658% | $112.6103 | $112.61 | $112.60 | $112.60 |
| Purchase #7 | $120.29 | 7.332% | $129.1097 | $129.11 | $129.10 | $129.10 |
| 7 purchase totals = | $1,014.14 | $1,083.0104 | $1,083.01 | $1,082.95 | $1,083.10 | |