| 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 | $183.45 | 11.659% | $204.8384 | $204.84 | $204.85 | $204.80 |
| Purchase #2 | $114.45 | 7.653% | $123.2089 | $123.21 | $123.20 | $123.20 |
| Purchase #3 | $126.42 | 11.544% | $141.0139 | $141.01 | $141.00 | $141.00 |
| Purchase #4 | $113.99 | 8.687% | $123.8923 | $123.89 | $123.90 | $123.90 |
| Purchase #5 | $70.44 | 9.543% | $77.1621 | $77.16 | $77.15 | $77.20 |
| Purchase #6 | $20.36 | 8.363% | $22.0627 | $22.06 | $22.05 | $22.10 |
| Purchase #7 | $165.78 | 6.590% | $176.7049 | $176.70 | $176.70 | $176.70 |
| 7 purchase totals = | $794.89 | $868.8832 | $868.87 | $868.85 | $868.90 | |