| 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 | $20.91 | 10.809% | $23.1702 | $23.17 | $23.15 | $23.20 |
| Purchase #2 | $160.93 | 10.721% | $178.1833 | $178.18 | $178.20 | $178.20 |
| Purchase #3 | $224.50 | 13.562% | $254.9467 | $254.95 | $254.95 | $254.90 |
| Purchase #4 | $123.64 | 12.139% | $138.6487 | $138.65 | $138.65 | $138.60 |
| Purchase #5 | $226.31 | 12.702% | $255.0559 | $255.06 | $255.05 | $255.10 |
| Purchase #6 | $206.92 | 13.102% | $234.0307 | $234.03 | $234.05 | $234.00 |
| Purchase #7 | $29.73 | 7.184% | $31.8658 | $31.87 | $31.85 | $31.90 |
| 7 purchase totals = | $992.94 | $1,115.9013 | $1,115.91 | $1,115.90 | $1,115.90 | |