| 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 | $11.78 | 7.374% | $12.6487 | $12.65 | $12.65 | $12.60 |
| Purchase #2 | $136.96 | 13.780% | $155.8331 | $155.83 | $155.85 | $155.80 |
| Purchase #3 | $219.84 | 8.728% | $239.0276 | $239.03 | $239.05 | $239.00 |
| Purchase #4 | $130.57 | 6.645% | $139.2464 | $139.25 | $139.25 | $139.20 |
| Purchase #5 | $78.38 | 6.222% | $83.2568 | $83.26 | $83.25 | $83.30 |
| Purchase #6 | $200.36 | 10.630% | $221.6583 | $221.66 | $221.65 | $221.70 |
| Purchase #7 | $213.61 | 3.692% | $221.4965 | $221.50 | $221.50 | $221.50 |
| 7 purchase totals = | $991.50 | $1,073.1674 | $1,073.18 | $1,073.20 | $1,073.10 | |