| 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 | $73.78 | 12.415% | $82.9398 | $82.94 | $82.95 | $82.90 |
| Purchase #2 | $219.31 | 7.232% | $235.1705 | $235.17 | $235.15 | $235.20 |
| Purchase #3 | $7.85 | 5.832% | $8.3078 | $8.31 | $8.30 | $8.30 |
| Purchase #4 | $137.59 | 9.259% | $150.3295 | $150.33 | $150.35 | $150.30 |
| Purchase #5 | $134.72 | 9.308% | $147.2597 | $147.26 | $147.25 | $147.30 |
| Purchase #6 | $16.27 | 3.501% | $16.8396 | $16.84 | $16.85 | $16.80 |
| Purchase #7 | $15.42 | 5.354% | $16.2456 | $16.25 | $16.25 | $16.20 |
| 7 purchase totals = | $604.94 | $657.0925 | $657.10 | $657.10 | $657.00 | |