| 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 | $188.68 | 5.543% | $199.1385 | $199.14 | $199.15 | $199.10 |
| Purchase #2 | $26.87 | 5.860% | $28.4446 | $28.44 | $28.45 | $28.40 |
| Purchase #3 | $117.41 | 4.471% | $122.6594 | $122.66 | $122.65 | $122.70 |
| Purchase #4 | $6.98 | 10.239% | $7.6947 | $7.69 | $7.70 | $7.70 |
| Purchase #5 | $155.45 | 9.432% | $170.112 | $170.11 | $170.10 | $170.10 |
| Purchase #6 | $93.60 | 13.868% | $106.5804 | $106.58 | $106.60 | $106.60 |
| Purchase #7 | $41.51 | 6.263% | $44.1098 | $44.11 | $44.10 | $44.10 |
| 7 purchase totals = | $630.50 | $678.7394 | $678.73 | $678.75 | $678.70 | |