| 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 | $148.83 | 4.869% | $156.0765 | $156.08 | $156.10 | $156.10 |
| Purchase #2 | $70.36 | 7.851% | $75.884 | $75.88 | $75.90 | $75.90 |
| Purchase #3 | $207.90 | 11.266% | $231.322 | $231.32 | $231.30 | $231.30 |
| Purchase #4 | $81.62 | 8.859% | $88.8507 | $88.85 | $88.85 | $88.90 |
| Purchase #5 | $37.72 | 10.605% | $41.7202 | $41.72 | $41.70 | $41.70 |
| Purchase #6 | $227.28 | 11.330% | $253.0308 | $253.03 | $253.05 | $253.00 |
| Purchase #7 | $77.31 | 7.117% | $82.8122 | $82.81 | $82.80 | $82.80 |
| 7 purchase totals = | $851.02 | $929.6964 | $929.69 | $929.70 | $929.70 | |