| 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 | $82.31 | 7.434% | $88.4289 | $88.43 | $88.45 | $88.40 |
| Purchase #2 | $7.97 | 6.339% | $8.4752 | $8.48 | $8.50 | $8.50 |
| Purchase #3 | $10.46 | 12.306% | $11.7472 | $11.75 | $11.75 | $11.70 |
| Purchase #4 | $212.66 | 8.555% | $230.8531 | $230.85 | $230.85 | $230.90 |
| Purchase #5 | $37.57 | 5.295% | $39.5593 | $39.56 | $39.55 | $39.60 |
| Purchase #6 | $56.25 | 3.469% | $58.2013 | $58.20 | $58.20 | $58.20 |
| Purchase #7 | $173.29 | 7.255% | $185.8622 | $185.86 | $185.85 | $185.90 |
| 7 purchase totals = | $580.51 | $623.1272 | $623.13 | $623.15 | $623.20 | |