| 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 | $22.45 | 11.124% | $24.9473 | $24.95 | $24.95 | $24.90 |
| Purchase #2 | $39.44 | 9.114% | $43.0346 | $43.03 | $43.05 | $43.00 |
| Purchase #3 | $16.31 | 7.718% | $17.5688 | $17.57 | $17.55 | $17.60 |
| Purchase #4 | $175.64 | 6.585% | $187.2059 | $187.21 | $187.20 | $187.20 |
| Purchase #5 | $89.37 | 12.764% | $100.7772 | $100.78 | $100.80 | $100.80 |
| Purchase #6 | $104.52 | 13.838% | $118.9835 | $118.98 | $119.00 | $119.00 |
| Purchase #7 | $8.67 | 3.492% | $8.9728 | $8.97 | $8.95 | $9.00 |
| 7 purchase totals = | $456.40 | $501.4901 | $501.49 | $501.50 | $501.50 | |