| 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 | $165.99 | 11.721% | $185.4457 | $185.45 | $185.45 | $185.40 |
| Purchase #2 | $164.99 | 5.727% | $174.439 | $174.44 | $174.45 | $174.40 |
| Purchase #3 | $35.64 | 13.278% | $40.3723 | $40.37 | $40.35 | $40.40 |
| Purchase #4 | $37.63 | 8.363% | $40.777 | $40.78 | $40.80 | $40.80 |
| Purchase #5 | $65.85 | 12.803% | $74.2808 | $74.28 | $74.30 | $74.30 |
| Purchase #6 | $199.26 | 6.858% | $212.9253 | $212.93 | $212.95 | $212.90 |
| Purchase #7 | $81.42 | 8.859% | $88.633 | $88.63 | $88.65 | $88.60 |
| 7 purchase totals = | $750.78 | $816.8731 | $816.88 | $816.95 | $816.80 | |