| 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 | $48.51 | 3.440% | $50.1787 | $50.18 | $50.20 | $50.20 |
| Purchase #2 | $10.68 | 12.775% | $12.0444 | $12.04 | $12.05 | $12.00 |
| Purchase #3 | $29.80 | 3.666% | $30.8925 | $30.89 | $30.90 | $30.90 |
| Purchase #4 | $184.63 | 10.106% | $203.2887 | $203.29 | $203.30 | $203.30 |
| Purchase #5 | $146.87 | 6.855% | $156.9379 | $156.94 | $156.95 | $156.90 |
| Purchase #6 | $147.62 | 12.443% | $165.9884 | $165.99 | $166.00 | $166.00 |
| Purchase #7 | $69.62 | 8.224% | $75.3455 | $75.35 | $75.35 | $75.30 |
| 7 purchase totals = | $637.73 | $694.6761 | $694.68 | $694.75 | $694.60 | |