| 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 | $21.81 | 7.685% | $23.4861 | $23.49 | $23.50 | $23.50 |
| Purchase #2 | $188.28 | 6.753% | $200.9945 | $200.99 | $201.00 | $201.00 |
| Purchase #3 | $166.91 | 12.796% | $188.2678 | $188.27 | $188.25 | $188.30 |
| Purchase #4 | $70.30 | 12.394% | $79.013 | $79.01 | $79.00 | $79.00 |
| Purchase #5 | $191.61 | 9.781% | $210.3514 | $210.35 | $210.35 | $210.40 |
| Purchase #6 | $82.57 | 12.264% | $92.6964 | $92.70 | $92.70 | $92.70 |
| Purchase #7 | $186.55 | 12.594% | $210.0441 | $210.04 | $210.05 | $210.00 |
| 7 purchase totals = | $908.03 | $1,004.8533 | $1,004.85 | $1,004.85 | $1,004.90 | |