| 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 | $24.73 | 10.760% | $27.3909 | $27.39 | $27.40 | $27.40 |
| Purchase #2 | $86.59 | 3.105% | $89.2786 | $89.28 | $89.30 | $89.30 |
| Purchase #3 | $73.99 | 4.556% | $77.361 | $77.36 | $77.35 | $77.40 |
| Purchase #4 | $199.59 | 6.232% | $212.0284 | $212.03 | $212.05 | $212.00 |
| Purchase #5 | $10.31 | 6.188% | $10.948 | $10.95 | $10.95 | $10.90 |
| Purchase #6 | $186.86 | 4.536% | $195.336 | $195.34 | $195.35 | $195.30 |
| Purchase #7 | $5.49 | 10.835% | $6.0848 | $6.08 | $6.10 | $6.10 |
| 7 purchase totals = | $587.56 | $618.4277 | $618.43 | $618.50 | $618.40 | |