| 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 | $9.51 | 7.485% | $10.2218 | $10.22 | $10.20 | $10.20 |
| Purchase #2 | $90.90 | 10.573% | $100.5109 | $100.51 | $100.50 | $100.50 |
| Purchase #3 | $245.90 | 3.230% | $253.8426 | $253.84 | $253.85 | $253.80 |
| Purchase #4 | $119.37 | 5.769% | $126.2565 | $126.26 | $126.25 | $126.30 |
| Purchase #5 | $13.53 | 3.485% | $14.0015 | $14.00 | $14.00 | $14.00 |
| Purchase #6 | $20.39 | 6.598% | $21.7353 | $21.74 | $21.75 | $21.70 |
| Purchase #7 | $192.85 | 8.803% | $209.8266 | $209.83 | $209.85 | $209.80 |
| 7 purchase totals = | $692.45 | $736.3952 | $736.40 | $736.40 | $736.30 | |