| 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 | $189.91 | 8.158% | $205.4029 | $205.40 | $205.40 | $205.40 |
| Purchase #2 | $14.62 | 9.264% | $15.9744 | $15.97 | $15.95 | $16.00 |
| Purchase #3 | $5.45 | 3.804% | $5.6573 | $5.66 | $5.65 | $5.70 |
| Purchase #4 | $189.28 | 7.597% | $203.6596 | $203.66 | $203.65 | $203.70 |
| Purchase #5 | $197.34 | 10.806% | $218.6646 | $218.66 | $218.65 | $218.70 |
| Purchase #6 | $41.76 | 8.476% | $45.2996 | $45.30 | $45.30 | $45.30 |
| Purchase #7 | $100.84 | 12.152% | $113.0941 | $113.09 | $113.10 | $113.10 |
| 7 purchase totals = | $739.20 | $807.7525 | $807.74 | $807.70 | $807.90 | |