| 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 | $71.78 | 12.488% | $80.7439 | $80.74 | $80.75 | $80.70 |
| Purchase #2 | $183.80 | 4.865% | $192.7419 | $192.74 | $192.75 | $192.70 |
| Purchase #3 | $137.65 | 8.222% | $148.9676 | $148.97 | $148.95 | $149.00 |
| Purchase #4 | $173.61 | 13.426% | $196.9189 | $196.92 | $196.90 | $196.90 |
| Purchase #5 | $50.74 | 12.235% | $56.948 | $56.95 | $56.95 | $56.90 |
| Purchase #6 | $118.36 | 10.732% | $131.0624 | $131.06 | $131.05 | $131.10 |
| Purchase #7 | $129.50 | 9.485% | $141.7831 | $141.78 | $141.80 | $141.80 |
| 7 purchase totals = | $865.44 | $949.1658 | $949.16 | $949.15 | $949.10 | |