| 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 | $179.91 | 4.545% | $188.0869 | $188.09 | $188.10 | $188.10 |
| Purchase #2 | $164.38 | 13.315% | $186.2672 | $186.27 | $186.25 | $186.30 |
| Purchase #3 | $62.99 | 4.548% | $65.8548 | $65.85 | $65.85 | $65.90 |
| Purchase #4 | $222.84 | 8.804% | $242.4588 | $242.46 | $242.45 | $242.50 |
| Purchase #5 | $64.85 | 7.398% | $69.6476 | $69.65 | $69.65 | $69.60 |
| Purchase #6 | $209.30 | 10.572% | $231.4272 | $231.43 | $231.45 | $231.40 |
| Purchase #7 | $218.94 | 10.682% | $242.3272 | $242.33 | $242.35 | $242.30 |
| 7 purchase totals = | $1,123.21 | $1,226.0697 | $1,226.08 | $1,226.10 | $1,226.10 | |