| 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 | $193.67 | 11.723% | $216.3739 | $216.37 | $216.35 | $216.40 |
| Purchase #2 | $221.85 | 7.431% | $238.3357 | $238.34 | $238.35 | $238.30 |
| Purchase #3 | $155.26 | 9.540% | $170.0718 | $170.07 | $170.05 | $170.10 |
| Purchase #4 | $130.52 | 3.362% | $134.9081 | $134.91 | $134.90 | $134.90 |
| Purchase #5 | $13.29 | 7.496% | $14.2862 | $14.29 | $14.30 | $14.30 |
| Purchase #6 | $34.94 | 3.708% | $36.2356 | $36.24 | $36.25 | $36.20 |
| Purchase #7 | $28.46 | 6.243% | $30.2368 | $30.24 | $30.25 | $30.20 |
| 7 purchase totals = | $777.99 | $840.4481 | $840.46 | $840.45 | $840.40 | |