| 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 | $107.98 | 6.644% | $115.1542 | $115.15 | $115.15 | $115.20 |
| Purchase #2 | $185.44 | 12.119% | $207.9135 | $207.91 | $207.90 | $207.90 |
| Purchase #3 | $13.42 | 5.290% | $14.1299 | $14.13 | $14.15 | $14.10 |
| Purchase #4 | $27.79 | 7.852% | $29.9721 | $29.97 | $29.95 | $30.00 |
| Purchase #5 | $234.55 | 3.792% | $243.4441 | $243.44 | $243.45 | $243.40 |
| Purchase #6 | $165.91 | 11.165% | $184.4339 | $184.43 | $184.45 | $184.40 |
| Purchase #7 | $35.35 | 9.516% | $38.7139 | $38.71 | $38.70 | $38.70 |
| 7 purchase totals = | $770.44 | $833.7616 | $833.74 | $833.75 | $833.70 | |