| 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 | $40.75 | 7.581% | $43.8393 | $43.84 | $43.85 | $43.80 |
| Purchase #2 | $227.92 | 6.329% | $242.3451 | $242.35 | $242.35 | $242.30 |
| Purchase #3 | $170.97 | 12.652% | $192.6011 | $192.60 | $192.60 | $192.60 |
| Purchase #4 | $7.38 | 13.731% | $8.3933 | $8.39 | $8.40 | $8.40 |
| Purchase #5 | $7.94 | 3.643% | $8.2293 | $8.23 | $8.25 | $8.20 |
| Purchase #6 | $14.30 | 9.571% | $15.6687 | $15.67 | $15.65 | $15.70 |
| Purchase #7 | $141.57 | 10.357% | $156.2324 | $156.23 | $156.25 | $156.20 |
| 7 purchase totals = | $610.83 | $667.3092 | $667.31 | $667.35 | $667.20 | |