| 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 | $149.57 | 7.473% | $160.7474 | $160.75 | $160.75 | $160.70 |
| Purchase #2 | $92.71 | 10.339% | $102.2953 | $102.30 | $102.30 | $102.30 |
| Purchase #3 | $25.90 | 6.298% | $27.5312 | $27.53 | $27.55 | $27.50 |
| Purchase #4 | $55.50 | 12.130% | $62.2322 | $62.23 | $62.25 | $62.20 |
| Purchase #5 | $163.86 | 10.319% | $180.7687 | $180.77 | $180.75 | $180.80 |
| Purchase #6 | $20.87 | 9.653% | $22.8846 | $22.88 | $22.90 | $22.90 |
| Purchase #7 | $205.93 | 8.734% | $223.9159 | $223.92 | $223.90 | $223.90 |
| 7 purchase totals = | $714.34 | $780.3753 | $780.38 | $780.40 | $780.30 | |