| 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 | $81.81 | 6.439% | $87.0777 | $87.08 | $87.10 | $87.10 |
| Purchase #2 | $34.65 | 8.232% | $37.5024 | $37.50 | $37.50 | $37.50 |
| Purchase #3 | $96.70 | 7.196% | $103.6585 | $103.66 | $103.65 | $103.70 |
| Purchase #4 | $73.62 | 5.228% | $77.4689 | $77.47 | $77.45 | $77.50 |
| Purchase #5 | $9.55 | 10.264% | $10.5302 | $10.53 | $10.55 | $10.50 |
| Purchase #6 | $65.83 | 6.179% | $69.8976 | $69.90 | $69.90 | $69.90 |
| Purchase #7 | $89.49 | 11.709% | $99.9684 | $99.97 | $99.95 | $100.00 |
| 7 purchase totals = | $451.65 | $486.1037 | $486.11 | $486.10 | $486.20 | |