| 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 | $25.78 | 13.241% | $29.1935 | $29.19 | $29.20 | $29.20 |
| Purchase #2 | $240.36 | 5.465% | $253.4957 | $253.50 | $253.50 | $253.50 |
| Purchase #3 | $125.53 | 13.721% | $142.754 | $142.75 | $142.75 | $142.80 |
| Purchase #4 | $132.89 | 3.398% | $137.4056 | $137.41 | $137.40 | $137.40 |
| Purchase #5 | $228.54 | 5.268% | $240.5795 | $240.58 | $240.60 | $240.60 |
| Purchase #6 | $83.72 | 7.796% | $90.2468 | $90.25 | $90.25 | $90.20 |
| Purchase #7 | $79.49 | 9.681% | $87.1854 | $87.19 | $87.20 | $87.20 |
| 7 purchase totals = | $916.31 | $980.8605 | $980.87 | $980.90 | $980.90 | |