| 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 | $7.87 | 7.845% | $8.4874 | $8.49 | $8.50 | $8.50 |
| Purchase #2 | $158.41 | 11.270% | $176.2628 | $176.26 | $176.25 | $176.30 |
| Purchase #3 | $17.49 | 11.232% | $19.4545 | $19.45 | $19.45 | $19.50 |
| Purchase #4 | $216.62 | 8.593% | $235.2342 | $235.23 | $235.25 | $235.20 |
| Purchase #5 | $110.68 | 12.308% | $124.3025 | $124.30 | $124.30 | $124.30 |
| Purchase #6 | $83.51 | 8.282% | $90.4263 | $90.43 | $90.45 | $90.40 |
| Purchase #7 | $244.36 | 11.839% | $273.2898 | $273.29 | $273.30 | $273.30 |
| 7 purchase totals = | $838.94 | $927.4575 | $927.45 | $927.50 | $927.50 | |