| 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 | $9.54 | 3.873% | $9.9095 | $9.91 | $9.90 | $9.90 |
| Purchase #2 | $116.63 | 8.497% | $126.5401 | $126.54 | $126.55 | $126.50 |
| Purchase #3 | $214.90 | 3.371% | $222.1443 | $222.14 | $222.15 | $222.10 |
| Purchase #4 | $231.29 | 5.374% | $243.7195 | $243.72 | $243.70 | $243.70 |
| Purchase #5 | $47.56 | 9.429% | $52.0444 | $52.04 | $52.05 | $52.00 |
| Purchase #6 | $186.72 | 3.151% | $192.6035 | $192.60 | $192.60 | $192.60 |
| Purchase #7 | $131.63 | 3.580% | $136.3424 | $136.34 | $136.35 | $136.30 |
| 7 purchase totals = | $938.27 | $983.3037 | $983.29 | $983.30 | $983.10 | |