| 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 | $223.68 | 8.332% | $242.317 | $242.32 | $242.30 | $242.30 |
| Purchase #2 | $207.52 | 3.686% | $215.1692 | $215.17 | $215.15 | $215.20 |
| Purchase #3 | $13.44 | 3.611% | $13.9253 | $13.93 | $13.95 | $13.90 |
| Purchase #4 | $133.29 | 9.606% | $146.0938 | $146.09 | $146.10 | $146.10 |
| Purchase #5 | $199.32 | 13.865% | $226.9557 | $226.96 | $226.95 | $227.00 |
| Purchase #6 | $19.53 | 9.778% | $21.4396 | $21.44 | $21.45 | $21.40 |
| Purchase #7 | $32.42 | 6.336% | $34.4741 | $34.47 | $34.45 | $34.50 |
| 7 purchase totals = | $829.20 | $900.3747 | $900.38 | $900.35 | $900.40 | |