| 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 | $155.65 | 3.596% | $161.2472 | $161.25 | $161.25 | $161.20 |
| Purchase #2 | $188.50 | 6.294% | $200.3642 | $200.36 | $200.35 | $200.40 |
| Purchase #3 | $211.99 | 6.768% | $226.3375 | $226.34 | $226.35 | $226.30 |
| Purchase #4 | $138.39 | 11.405% | $154.1734 | $154.17 | $154.15 | $154.20 |
| Purchase #5 | $59.47 | 12.505% | $66.9067 | $66.91 | $66.90 | $66.90 |
| Purchase #6 | $22.88 | 11.617% | $25.538 | $25.54 | $25.55 | $25.50 |
| Purchase #7 | $67.87 | 6.339% | $72.1723 | $72.17 | $72.15 | $72.20 |
| 7 purchase totals = | $844.75 | $906.7393 | $906.74 | $906.70 | $906.70 | |