| 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 | $144.97 | 3.275% | $149.7178 | $149.72 | $149.70 | $149.70 |
| Purchase #2 | $90.74 | 3.684% | $94.0829 | $94.08 | $94.10 | $94.10 |
| Purchase #3 | $73.38 | 9.527% | $80.3709 | $80.37 | $80.35 | $80.40 |
| Purchase #4 | $229.57 | 12.358% | $257.9403 | $257.94 | $257.95 | $257.90 |
| Purchase #5 | $76.97 | 12.420% | $86.5297 | $86.53 | $86.55 | $86.50 |
| Purchase #6 | $43.57 | 7.267% | $46.7362 | $46.74 | $46.75 | $46.70 |
| Purchase #7 | $159.99 | 4.549% | $167.2679 | $167.27 | $167.25 | $167.30 |
| 7 purchase totals = | $819.19 | $882.6457 | $882.65 | $882.65 | $882.60 | |