| 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 | 5.235% | $10.092 | $10.09 | $10.10 | $10.10 |
| Purchase #2 | $229.97 | 3.506% | $238.0327 | $238.03 | $238.05 | $238.00 |
| Purchase #3 | $88.27 | 11.171% | $98.1306 | $98.13 | $98.15 | $98.10 |
| Purchase #4 | $99.39 | 8.575% | $107.9127 | $107.91 | $107.90 | $107.90 |
| Purchase #5 | $143.68 | 7.372% | $154.2721 | $154.27 | $154.25 | $154.30 |
| Purchase #6 | $65.29 | 8.193% | $70.6392 | $70.64 | $70.65 | $70.60 |
| Purchase #7 | $132.69 | 6.550% | $141.3812 | $141.38 | $141.40 | $141.40 |
| 7 purchase totals = | $768.88 | $820.4605 | $820.45 | $820.50 | $820.40 | |