| 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 | $210.31 | 9.655% | $230.6154 | $230.62 | $230.60 | $230.60 |
| Purchase #2 | $123.86 | 11.385% | $137.9615 | $137.96 | $137.95 | $138.00 |
| Purchase #3 | $212.55 | 5.784% | $224.8439 | $224.84 | $224.85 | $224.80 |
| Purchase #4 | $74.89 | 13.699% | $85.1492 | $85.15 | $85.15 | $85.10 |
| Purchase #5 | $91.79 | 9.273% | $100.3017 | $100.30 | $100.30 | $100.30 |
| Purchase #6 | $89.66 | 8.228% | $97.0372 | $97.04 | $97.05 | $97.00 |
| Purchase #7 | $101.26 | 12.324% | $113.7393 | $113.74 | $113.75 | $113.70 |
| 7 purchase totals = | $904.32 | $989.6482 | $989.65 | $989.65 | $989.50 | |