| 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 | $49.40 | 5.628% | $52.1802 | $52.18 | $52.20 | $52.20 |
| Purchase #2 | $226.76 | 13.424% | $257.2003 | $257.20 | $257.20 | $257.20 |
| Purchase #3 | $56.84 | 13.396% | $64.4543 | $64.45 | $64.45 | $64.50 |
| Purchase #4 | $92.88 | 6.257% | $98.6915 | $98.69 | $98.70 | $98.70 |
| Purchase #5 | $173.39 | 8.435% | $188.0154 | $188.02 | $188.00 | $188.00 |
| Purchase #6 | $231.88 | 9.127% | $253.0437 | $253.04 | $253.05 | $253.00 |
| Purchase #7 | $233.83 | 3.735% | $242.5636 | $242.56 | $242.55 | $242.60 |
| 7 purchase totals = | $1,064.98 | $1,156.1490 | $1,156.14 | $1,156.15 | $1,156.20 | |