| 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 | $36.47 | 11.488% | $40.6597 | $40.66 | $40.65 | $40.70 |
| Purchase #2 | $5.54 | 8.393% | $6.005 | $6.01 | $6.00 | $6.00 |
| Purchase #3 | $143.66 | 11.451% | $160.1105 | $160.11 | $160.10 | $160.10 |
| Purchase #4 | $20.96 | 8.157% | $22.6697 | $22.67 | $22.65 | $22.70 |
| Purchase #5 | $153.49 | 4.286% | $160.0686 | $160.07 | $160.05 | $160.10 |
| Purchase #6 | $79.29 | 8.135% | $85.7402 | $85.74 | $85.75 | $85.70 |
| Purchase #7 | $170.80 | 10.568% | $188.8501 | $188.85 | $188.85 | $188.90 |
| 7 purchase totals = | $610.21 | $664.1038 | $664.11 | $664.05 | $664.20 | |