| 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 | $18.88 | 8.328% | $20.4523 | $20.45 | $20.45 | $20.50 |
| Purchase #2 | $226.99 | 9.132% | $247.7187 | $247.72 | $247.70 | $247.70 |
| Purchase #3 | $196.53 | 10.497% | $217.1598 | $217.16 | $217.15 | $217.20 |
| Purchase #4 | $60.66 | 7.711% | $65.3375 | $65.34 | $65.35 | $65.30 |
| Purchase #5 | $207.50 | 13.337% | $235.1743 | $235.17 | $235.15 | $235.20 |
| Purchase #6 | $183.85 | 12.873% | $207.517 | $207.52 | $207.50 | $207.50 |
| Purchase #7 | $89.92 | 5.593% | $94.9492 | $94.95 | $94.95 | $94.90 |
| 7 purchase totals = | $984.33 | $1,088.3088 | $1,088.31 | $1,088.25 | $1,088.30 | |