| 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 | $38.61 | 3.393% | $39.92 | $39.92 | $39.90 | $39.90 |
| Purchase #2 | $123.90 | 3.175% | $127.8338 | $127.83 | $127.85 | $127.80 |
| Purchase #3 | $199.57 | 10.612% | $220.7484 | $220.75 | $220.75 | $220.70 |
| Purchase #4 | $154.67 | 10.147% | $170.3644 | $170.36 | $170.35 | $170.40 |
| Purchase #5 | $157.27 | 4.288% | $164.0137 | $164.01 | $164.00 | $164.00 |
| Purchase #6 | $8.30 | 12.501% | $9.3376 | $9.34 | $9.35 | $9.30 |
| Purchase #7 | $240.89 | 5.774% | $254.799 | $254.80 | $254.80 | $254.80 |
| 7 purchase totals = | $923.21 | $987.0169 | $987.01 | $987.00 | $986.90 | |