| 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 | $102.55 | 6.271% | $108.9809 | $108.98 | $109.00 | $109.00 |
| Purchase #2 | $220.36 | 8.849% | $239.8597 | $239.86 | $239.85 | $239.90 |
| Purchase #3 | $10.87 | 7.797% | $11.7175 | $11.72 | $11.70 | $11.70 |
| Purchase #4 | $57.84 | 4.142% | $60.2357 | $60.24 | $60.25 | $60.20 |
| Purchase #5 | $103.45 | 8.861% | $112.6167 | $112.62 | $112.60 | $112.60 |
| Purchase #6 | $189.48 | 6.736% | $202.2434 | $202.24 | $202.25 | $202.20 |
| Purchase #7 | $166.65 | 4.567% | $174.2609 | $174.26 | $174.25 | $174.30 |
| 7 purchase totals = | $851.20 | $909.9148 | $909.92 | $909.90 | $909.90 | |