| 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 | $99.95 | 13.615% | $113.5582 | $113.56 | $113.55 | $113.60 |
| Purchase #2 | $193.33 | 8.411% | $209.591 | $209.59 | $209.60 | $209.60 |
| Purchase #3 | $92.94 | 4.345% | $96.9782 | $96.98 | $97.00 | $97.00 |
| Purchase #4 | $55.82 | 8.246% | $60.4229 | $60.42 | $60.40 | $60.40 |
| Purchase #5 | $71.83 | 8.412% | $77.8723 | $77.87 | $77.85 | $77.90 |
| Purchase #6 | $147.82 | 4.789% | $154.8991 | $154.90 | $154.90 | $154.90 |
| Purchase #7 | $72.87 | 5.873% | $77.1497 | $77.15 | $77.15 | $77.10 |
| 7 purchase totals = | $734.56 | $790.4714 | $790.47 | $790.45 | $790.50 | |