| 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 | $99.43 | 3.529% | $102.9389 | $102.94 | $102.95 | $102.90 |
| Purchase #2 | $166.62 | 10.480% | $184.0818 | $184.08 | $184.10 | $184.10 |
| Purchase #3 | $27.57 | 4.371% | $28.7751 | $28.78 | $28.80 | $28.80 |
| Purchase #4 | $163.47 | 8.110% | $176.7274 | $176.73 | $176.75 | $176.70 |
| Purchase #5 | $81.41 | 10.475% | $89.9377 | $89.94 | $89.95 | $89.90 |
| Purchase #6 | $184.37 | 7.214% | $197.6705 | $197.67 | $197.65 | $197.70 |
| Purchase #7 | $69.59 | 8.618% | $75.5873 | $75.59 | $75.60 | $75.60 |
| 7 purchase totals = | $792.46 | $855.7187 | $855.73 | $855.80 | $855.70 | |