| 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 | $71.58 | 13.442% | $81.2018 | $81.20 | $81.20 | $81.20 |
| Purchase #2 | $10.67 | 13.115% | $12.0694 | $12.07 | $12.05 | $12.10 |
| Purchase #3 | $237.40 | 6.444% | $252.6981 | $252.70 | $252.70 | $252.70 |
| Purchase #4 | $102.41 | 5.200% | $107.7353 | $107.74 | $107.75 | $107.70 |
| Purchase #5 | $61.48 | 6.847% | $65.6895 | $65.69 | $65.70 | $65.70 |
| Purchase #6 | $65.55 | 8.275% | $70.9743 | $70.97 | $70.95 | $71.00 |
| Purchase #7 | $226.29 | 5.568% | $238.8898 | $238.89 | $238.90 | $238.90 |
| 7 purchase totals = | $775.38 | $829.2582 | $829.26 | $829.25 | $829.30 | |