| 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 | $157.49 | 12.287% | $176.8408 | $176.84 | $176.85 | $176.80 |
| Purchase #2 | $27.78 | 13.182% | $31.442 | $31.44 | $31.45 | $31.40 |
| Purchase #3 | $109.40 | 3.382% | $113.0999 | $113.10 | $113.10 | $113.10 |
| Purchase #4 | $110.53 | 4.493% | $115.4961 | $115.50 | $115.50 | $115.50 |
| Purchase #5 | $163.67 | 8.487% | $177.5607 | $177.56 | $177.55 | $177.60 |
| Purchase #6 | $61.69 | 6.706% | $65.8269 | $65.83 | $65.85 | $65.80 |
| Purchase #7 | $33.81 | 4.730% | $35.4092 | $35.41 | $35.40 | $35.40 |
| 7 purchase totals = | $664.37 | $715.6756 | $715.68 | $715.70 | $715.60 | |