| 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 | $185.50 | 8.436% | $201.1488 | $201.15 | $201.15 | $201.10 |
| Purchase #2 | $97.58 | 12.273% | $109.556 | $109.56 | $109.55 | $109.60 |
| Purchase #3 | $21.81 | 11.799% | $24.3834 | $24.38 | $24.40 | $24.40 |
| Purchase #4 | $102.64 | 7.493% | $110.3308 | $110.33 | $110.35 | $110.30 |
| Purchase #5 | $85.95 | 3.820% | $89.2333 | $89.23 | $89.25 | $89.20 |
| Purchase #6 | $83.94 | 5.124% | $88.2411 | $88.24 | $88.25 | $88.20 |
| Purchase #7 | $228.69 | 5.623% | $241.5492 | $241.55 | $241.55 | $241.50 |
| 7 purchase totals = | $806.11 | $864.4426 | $864.44 | $864.50 | $864.30 | |