| 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 | $177.81 | 8.304% | $192.5753 | $192.58 | $192.60 | $192.60 |
| Purchase #2 | $76.40 | 5.502% | $80.6035 | $80.60 | $80.60 | $80.60 |
| Purchase #3 | $134.30 | 7.297% | $144.0999 | $144.10 | $144.10 | $144.10 |
| Purchase #4 | $17.40 | 9.273% | $19.0135 | $19.01 | $19.00 | $19.00 |
| Purchase #5 | $45.90 | 9.292% | $50.165 | $50.17 | $50.15 | $50.20 |
| Purchase #6 | $120.40 | 13.641% | $136.8238 | $136.82 | $136.80 | $136.80 |
| Purchase #7 | $218.97 | 6.781% | $233.8184 | $233.82 | $233.80 | $233.80 |
| 7 purchase totals = | $791.18 | $857.0994 | $857.10 | $857.05 | $857.10 | |