| 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 | $191.67 | 10.684% | $212.148 | $212.15 | $212.15 | $212.10 |
| Purchase #2 | $154.60 | 7.750% | $166.5815 | $166.58 | $166.60 | $166.60 |
| Purchase #3 | $139.59 | 4.126% | $145.3495 | $145.35 | $145.35 | $145.30 |
| Purchase #4 | $102.25 | 6.365% | $108.7582 | $108.76 | $108.75 | $108.80 |
| Purchase #5 | $170.36 | 6.617% | $181.6327 | $181.63 | $181.65 | $181.60 |
| Purchase #6 | $51.53 | 10.438% | $56.9087 | $56.91 | $56.90 | $56.90 |
| Purchase #7 | $111.49 | 11.610% | $124.434 | $124.43 | $124.45 | $124.40 |
| 7 purchase totals = | $921.49 | $995.8126 | $995.81 | $995.85 | $995.70 | |