| 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 | $27.85 | 8.173% | $30.1262 | $30.13 | $30.15 | $30.10 |
| Purchase #2 | $134.80 | 11.286% | $150.0135 | $150.01 | $150.00 | $150.00 |
| Purchase #3 | $218.99 | 12.371% | $246.0813 | $246.08 | $246.10 | $246.10 |
| Purchase #4 | $225.39 | 6.168% | $239.2921 | $239.29 | $239.30 | $239.30 |
| Purchase #5 | $40.90 | 6.261% | $43.4607 | $43.46 | $43.45 | $43.50 |
| Purchase #6 | $49.52 | 5.723% | $52.354 | $52.35 | $52.35 | $52.40 |
| Purchase #7 | $55.79 | 5.865% | $59.0621 | $59.06 | $59.05 | $59.10 |
| 7 purchase totals = | $753.24 | $820.3899 | $820.38 | $820.40 | $820.50 | |