| 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 | $8.80 | 5.592% | $9.2921 | $9.29 | $9.30 | $9.30 |
| Purchase #2 | $51.92 | 8.839% | $56.5092 | $56.51 | $56.50 | $56.50 |
| Purchase #3 | $39.48 | 3.404% | $40.8239 | $40.82 | $40.80 | $40.80 |
| Purchase #4 | $145.77 | 5.726% | $154.1168 | $154.12 | $154.10 | $154.10 |
| Purchase #5 | $201.45 | 10.731% | $223.0676 | $223.07 | $223.05 | $223.10 |
| Purchase #6 | $146.59 | 13.109% | $165.8065 | $165.81 | $165.80 | $165.80 |
| Purchase #7 | $248.69 | 4.266% | $259.2991 | $259.30 | $259.30 | $259.30 |
| 7 purchase totals = | $842.70 | $908.9152 | $908.92 | $908.85 | $908.90 | |