| 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 | $38.39 | 6.375% | $40.8374 | $40.84 | $40.85 | $40.80 |
| Purchase #2 | $116.58 | 3.621% | $120.8014 | $120.80 | $120.80 | $120.80 |
| Purchase #3 | $217.32 | 8.634% | $236.0834 | $236.08 | $236.10 | $236.10 |
| Purchase #4 | $250.51 | 4.715% | $262.3215 | $262.32 | $262.30 | $262.30 |
| Purchase #5 | $154.39 | 13.135% | $174.6691 | $174.67 | $174.65 | $174.70 |
| Purchase #6 | $22.37 | 8.824% | $24.3439 | $24.34 | $24.35 | $24.30 |
| Purchase #7 | $130.91 | 3.119% | $134.9931 | $134.99 | $135.00 | $135.00 |
| 7 purchase totals = | $930.47 | $994.0498 | $994.04 | $994.05 | $994.00 | |