| 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 | $99.55 | 11.433% | $110.9316 | $110.93 | $110.95 | $110.90 |
| Purchase #2 | $100.36 | 8.566% | $108.9568 | $108.96 | $108.95 | $109.00 |
| Purchase #3 | $8.63 | 3.524% | $8.9341 | $8.93 | $8.95 | $8.90 |
| Purchase #4 | $192.63 | 10.858% | $213.5458 | $213.55 | $213.55 | $213.50 |
| Purchase #5 | $161.92 | 9.228% | $176.862 | $176.86 | $176.85 | $176.90 |
| Purchase #6 | $23.66 | 9.828% | $25.9853 | $25.99 | $26.00 | $26.00 |
| Purchase #7 | $48.55 | 10.156% | $53.4807 | $53.48 | $53.50 | $53.50 |
| 7 purchase totals = | $635.30 | $698.6963 | $698.70 | $698.75 | $698.70 | |