| 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 | $7.70 | 6.234% | $8.18 | $8.18 | $8.20 | $8.20 |
| Purchase #2 | $98.70 | 13.728% | $112.2495 | $112.25 | $112.25 | $112.20 |
| Purchase #3 | $96.70 | 13.456% | $109.712 | $109.71 | $109.70 | $109.70 |
| Purchase #4 | $5.82 | 5.514% | $6.1409 | $6.14 | $6.15 | $6.10 |
| Purchase #5 | $82.35 | 5.450% | $86.8381 | $86.84 | $86.85 | $86.80 |
| Purchase #6 | $115.73 | 10.358% | $127.7173 | $127.72 | $127.70 | $127.70 |
| Purchase #7 | $160.50 | 13.370% | $181.9589 | $181.96 | $181.95 | $182.00 |
| 7 purchase totals = | $567.50 | $632.7967 | $632.80 | $632.80 | $632.70 | |