| 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 | $181.32 | 9.242% | $198.0776 | $198.08 | $198.10 | $198.10 |
| Purchase #2 | $100.45 | 9.158% | $109.6492 | $109.65 | $109.65 | $109.60 |
| Purchase #3 | $138.34 | 8.397% | $149.9564 | $149.96 | $149.95 | $150.00 |
| Purchase #4 | $163.53 | 10.524% | $180.7399 | $180.74 | $180.75 | $180.70 |
| Purchase #5 | $10.44 | 8.269% | $11.3033 | $11.30 | $11.30 | $11.30 |
| Purchase #6 | $153.54 | 8.269% | $166.2362 | $166.24 | $166.25 | $166.20 |
| Purchase #7 | $90.90 | 6.756% | $97.0412 | $97.04 | $97.05 | $97.00 |
| 7 purchase totals = | $838.52 | $913.0038 | $913.01 | $913.05 | $912.90 | |