| 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 | $242.36 | 9.230% | $264.7298 | $264.73 | $264.75 | $264.70 |
| Purchase #2 | $39.30 | 10.125% | $43.2791 | $43.28 | $43.30 | $43.30 |
| Purchase #3 | $94.25 | 13.733% | $107.1934 | $107.19 | $107.20 | $107.20 |
| Purchase #4 | $189.74 | 5.238% | $199.6786 | $199.68 | $199.70 | $199.70 |
| Purchase #5 | $109.44 | 12.840% | $123.4921 | $123.49 | $123.50 | $123.50 |
| Purchase #6 | $103.70 | 9.123% | $113.1606 | $113.16 | $113.15 | $113.20 |
| Purchase #7 | $122.88 | 8.370% | $133.1651 | $133.17 | $133.15 | $133.20 |
| 7 purchase totals = | $901.67 | $984.6987 | $984.70 | $984.75 | $984.80 | |