| 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 | $221.66 | 4.598% | $231.8519 | $231.85 | $231.85 | $231.90 |
| Purchase #2 | $60.36 | 12.302% | $67.7855 | $67.79 | $67.80 | $67.80 |
| Purchase #3 | $122.48 | 12.810% | $138.1697 | $138.17 | $138.15 | $138.20 |
| Purchase #4 | $48.55 | 4.122% | $50.5512 | $50.55 | $50.55 | $50.60 |
| Purchase #5 | $75.59 | 8.283% | $81.8511 | $81.85 | $81.85 | $81.90 |
| Purchase #6 | $185.92 | 10.577% | $205.5848 | $205.58 | $205.60 | $205.60 |
| Purchase #7 | $156.32 | 11.463% | $174.239 | $174.24 | $174.25 | $174.20 |
| 7 purchase totals = | $870.88 | $950.0332 | $950.03 | $950.05 | $950.20 | |