| 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 | $110.28 | 10.350% | $121.694 | $121.69 | $121.70 | $121.70 |
| Purchase #2 | $123.86 | 8.438% | $134.3113 | $134.31 | $134.30 | $134.30 |
| Purchase #3 | $61.80 | 9.565% | $67.7112 | $67.71 | $67.70 | $67.70 |
| Purchase #4 | $5.85 | 10.389% | $6.4578 | $6.46 | $6.45 | $6.50 |
| Purchase #5 | $166.85 | 12.663% | $187.9782 | $187.98 | $188.00 | $188.00 |
| Purchase #6 | $231.69 | 9.654% | $254.0574 | $254.06 | $254.05 | $254.10 |
| Purchase #7 | $107.45 | 8.603% | $116.6939 | $116.69 | $116.70 | $116.70 |
| 7 purchase totals = | $807.78 | $888.9038 | $888.90 | $888.90 | $889.00 | |