| 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 | $100.80 | 11.278% | $112.1682 | $112.17 | $112.15 | $112.20 |
| Purchase #2 | $75.63 | 3.602% | $78.3542 | $78.35 | $78.35 | $78.40 |
| Purchase #3 | $186.46 | 6.240% | $198.0951 | $198.10 | $198.10 | $198.10 |
| Purchase #4 | $42.26 | 13.280% | $47.8721 | $47.87 | $47.85 | $47.90 |
| Purchase #5 | $13.25 | 5.847% | $14.0247 | $14.02 | $14.00 | $14.00 |
| Purchase #6 | $208.99 | 6.520% | $222.6161 | $222.62 | $222.60 | $222.60 |
| Purchase #7 | $222.51 | 11.537% | $248.181 | $248.18 | $248.20 | $248.20 |
| 7 purchase totals = | $849.90 | $921.3114 | $921.31 | $921.25 | $921.40 | |