| 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 | $8.59 | 9.604% | $9.415 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $116.64 | 9.652% | $127.8981 | $127.90 | $127.90 | $127.90 |
| Purchase #3 | $18.44 | 8.352% | $19.9801 | $19.98 | $20.00 | $20.00 |
| Purchase #4 | $114.62 | 10.675% | $126.8557 | $126.86 | $126.85 | $126.90 |
| Purchase #5 | $195.40 | 6.213% | $207.5402 | $207.54 | $207.55 | $207.50 |
| Purchase #6 | $198.72 | 8.556% | $215.7225 | $215.72 | $215.70 | $215.70 |
| Purchase #7 | $149.79 | 6.200% | $159.077 | $159.08 | $159.10 | $159.10 |
| 7 purchase totals = | $802.20 | $866.4886 | $866.50 | $866.50 | $866.50 | |