| 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 | $9.59 | 11.834% | $10.7249 | $10.72 | $10.70 | $10.70 |
| Purchase #2 | $197.34 | 8.175% | $213.4725 | $213.47 | $213.45 | $213.50 |
| Purchase #3 | $124.60 | 3.483% | $128.9398 | $128.94 | $128.95 | $128.90 |
| Purchase #4 | $139.85 | 6.631% | $149.1235 | $149.12 | $149.10 | $149.10 |
| Purchase #5 | $34.57 | 3.169% | $35.6655 | $35.67 | $35.65 | $35.70 |
| Purchase #6 | $107.65 | 13.456% | $122.1354 | $122.14 | $122.15 | $122.10 |
| Purchase #7 | $186.84 | 10.222% | $205.9388 | $205.94 | $205.95 | $205.90 |
| 7 purchase totals = | $800.44 | $866.0004 | $866.00 | $865.95 | $865.90 | |