| 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 | $182.37 | 3.264% | $188.3226 | $188.32 | $188.30 | $188.30 |
| Purchase #2 | $167.80 | 7.718% | $180.7508 | $180.75 | $180.75 | $180.80 |
| Purchase #3 | $156.92 | 5.278% | $165.2022 | $165.20 | $165.20 | $165.20 |
| Purchase #4 | $170.90 | 5.430% | $180.1799 | $180.18 | $180.20 | $180.20 |
| Purchase #5 | $124.38 | 4.438% | $129.9 | $129.90 | $129.90 | $129.90 |
| Purchase #6 | $182.72 | 12.107% | $204.8419 | $204.84 | $204.85 | $204.80 |
| Purchase #7 | $97.94 | 5.678% | $103.501 | $103.50 | $103.50 | $103.50 |
| 7 purchase totals = | $1,083.03 | $1,152.6984 | $1,152.69 | $1,152.70 | $1,152.70 | |