| 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 | $7.79 | 8.108% | $8.4216 | $8.42 | $8.40 | $8.40 |
| Purchase #2 | $245.82 | 3.269% | $253.8559 | $253.86 | $253.85 | $253.90 |
| Purchase #3 | $14.33 | 7.742% | $15.4394 | $15.44 | $15.45 | $15.40 |
| Purchase #4 | $154.50 | 8.203% | $167.1736 | $167.17 | $167.15 | $167.20 |
| Purchase #5 | $154.29 | 11.121% | $171.4486 | $171.45 | $171.45 | $171.40 |
| Purchase #6 | $196.60 | 7.210% | $210.7749 | $210.77 | $210.75 | $210.80 |
| Purchase #7 | $77.46 | 6.219% | $82.2772 | $82.28 | $82.30 | $82.30 |
| 7 purchase totals = | $850.79 | $909.3912 | $909.39 | $909.35 | $909.40 | |