| 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 | $104.87 | 7.391% | $112.6209 | $112.62 | $112.60 | $112.60 |
| Purchase #2 | $10.82 | 5.425% | $11.407 | $11.41 | $11.40 | $11.40 |
| Purchase #3 | $27.60 | 5.533% | $29.1271 | $29.13 | $29.15 | $29.10 |
| Purchase #4 | $69.87 | 9.780% | $76.7033 | $76.70 | $76.70 | $76.70 |
| Purchase #5 | $10.82 | 13.573% | $12.2886 | $12.29 | $12.30 | $12.30 |
| Purchase #6 | $126.57 | 9.816% | $138.9941 | $138.99 | $139.00 | $139.00 |
| Purchase #7 | $153.74 | 4.669% | $160.9181 | $160.92 | $160.90 | $160.90 |
| 7 purchase totals = | $504.29 | $542.0591 | $542.06 | $542.05 | $542.00 | |