| 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 | $126.91 | 3.746% | $131.664 | $131.66 | $131.65 | $131.70 |
| Purchase #2 | $166.53 | 10.153% | $183.4378 | $183.44 | $183.45 | $183.40 |
| Purchase #3 | $85.32 | 10.845% | $94.573 | $94.57 | $94.55 | $94.60 |
| Purchase #4 | $105.76 | 6.656% | $112.7994 | $112.80 | $112.80 | $112.80 |
| Purchase #5 | $163.67 | 9.135% | $178.6213 | $178.62 | $178.60 | $178.60 |
| Purchase #6 | $122.40 | 4.376% | $127.7562 | $127.76 | $127.75 | $127.80 |
| Purchase #7 | $24.89 | 11.546% | $27.7638 | $27.76 | $27.75 | $27.80 |
| 7 purchase totals = | $795.48 | $856.6155 | $856.61 | $856.55 | $856.70 | |