| 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 | $82.51 | 8.680% | $89.6719 | $89.67 | $89.65 | $89.70 |
| Purchase #2 | $110.73 | 11.456% | $123.4152 | $123.42 | $123.40 | $123.40 |
| Purchase #3 | $29.98 | 5.731% | $31.6982 | $31.70 | $31.70 | $31.70 |
| Purchase #4 | $72.81 | 12.122% | $81.636 | $81.64 | $81.65 | $81.60 |
| Purchase #5 | $187.72 | 3.117% | $193.5712 | $193.57 | $193.55 | $193.60 |
| Purchase #6 | $6.92 | 8.200% | $7.4874 | $7.49 | $7.50 | $7.50 |
| Purchase #7 | $223.74 | 7.547% | $240.6257 | $240.63 | $240.65 | $240.60 |
| 7 purchase totals = | $714.41 | $768.1056 | $768.12 | $768.10 | $768.10 | |