| 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 | $79.88 | 10.505% | $88.2714 | $88.27 | $88.25 | $88.30 |
| Purchase #2 | $28.88 | 7.302% | $30.9888 | $30.99 | $31.00 | $31.00 |
| Purchase #3 | $8.64 | 5.590% | $9.123 | $9.12 | $9.10 | $9.10 |
| Purchase #4 | $241.51 | 12.556% | $271.834 | $271.83 | $271.85 | $271.80 |
| Purchase #5 | $113.54 | 11.834% | $126.9763 | $126.98 | $127.00 | $127.00 |
| Purchase #6 | $26.58 | 13.108% | $30.0641 | $30.06 | $30.05 | $30.10 |
| Purchase #7 | $69.57 | 8.660% | $75.5948 | $75.59 | $75.60 | $75.60 |
| 7 purchase totals = | $568.60 | $632.8524 | $632.84 | $632.85 | $632.90 | |