| 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 | $250.50 | 3.741% | $259.8712 | $259.87 | $259.85 | $259.90 |
| Purchase #2 | $159.52 | 10.602% | $176.4323 | $176.43 | $176.45 | $176.40 |
| Purchase #3 | $127.32 | 6.743% | $135.9052 | $135.91 | $135.90 | $135.90 |
| Purchase #4 | $6.71 | 4.797% | $7.0319 | $7.03 | $7.05 | $7.00 |
| Purchase #5 | $188.75 | 5.304% | $198.7613 | $198.76 | $198.75 | $198.80 |
| Purchase #6 | $121.36 | 5.287% | $127.7763 | $127.78 | $127.80 | $127.80 |
| Purchase #7 | $27.41 | 3.619% | $28.402 | $28.40 | $28.40 | $28.40 |
| 7 purchase totals = | $881.57 | $934.1802 | $934.18 | $934.20 | $934.20 | |