| 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 | $121.51 | 8.496% | $131.8335 | $131.83 | $131.85 | $131.80 |
| Purchase #2 | $9.82 | 6.382% | $10.4467 | $10.45 | $10.45 | $10.40 |
| Purchase #3 | $221.92 | 13.666% | $252.2476 | $252.25 | $252.25 | $252.20 |
| Purchase #4 | $77.36 | 3.402% | $79.9918 | $79.99 | $80.00 | $80.00 |
| Purchase #5 | $65.66 | 13.275% | $74.3764 | $74.38 | $74.40 | $74.40 |
| Purchase #6 | $43.57 | 5.595% | $46.0077 | $46.01 | $46.00 | $46.00 |
| Purchase #7 | $87.74 | 8.382% | $95.0944 | $95.09 | $95.10 | $95.10 |
| 7 purchase totals = | $627.58 | $689.9981 | $690.00 | $690.05 | $689.90 | |