| 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 | $107.35 | 9.795% | $117.8649 | $117.86 | $117.85 | $117.90 |
| Purchase #2 | $221.66 | 6.667% | $236.4381 | $236.44 | $236.45 | $236.40 |
| Purchase #3 | $208.55 | 11.360% | $232.2413 | $232.24 | $232.25 | $232.20 |
| Purchase #4 | $185.74 | 12.528% | $209.0095 | $209.01 | $209.00 | $209.00 |
| Purchase #5 | $212.59 | 4.486% | $222.1268 | $222.13 | $222.15 | $222.10 |
| Purchase #6 | $95.28 | 7.788% | $102.7004 | $102.70 | $102.70 | $102.70 |
| Purchase #7 | $143.61 | 8.155% | $155.3214 | $155.32 | $155.30 | $155.30 |
| 7 purchase totals = | $1,174.78 | $1,275.7024 | $1,275.70 | $1,275.70 | $1,275.60 | |