| 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 | $224.80 | 4.289% | $234.4417 | $234.44 | $234.45 | $234.40 |
| Purchase #2 | $62.34 | 10.262% | $68.7373 | $68.74 | $68.75 | $68.70 |
| Purchase #3 | $135.98 | 5.863% | $143.9525 | $143.95 | $143.95 | $144.00 |
| Purchase #4 | $39.73 | 5.718% | $42.0018 | $42.00 | $42.00 | $42.00 |
| Purchase #5 | $38.91 | 11.241% | $43.2839 | $43.28 | $43.30 | $43.30 |
| Purchase #6 | $241.91 | 3.559% | $250.5196 | $250.52 | $250.50 | $250.50 |
| Purchase #7 | $158.65 | 5.874% | $167.9691 | $167.97 | $167.95 | $168.00 |
| 7 purchase totals = | $902.32 | $950.9059 | $950.90 | $950.90 | $950.90 | |