| 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 | $27.77 | 11.257% | $30.8961 | $30.90 | $30.90 | $30.90 |
| Purchase #2 | $85.56 | 6.293% | $90.9443 | $90.94 | $90.95 | $90.90 |
| Purchase #3 | $177.95 | 11.623% | $198.6331 | $198.63 | $198.65 | $198.60 |
| Purchase #4 | $20.61 | 8.440% | $22.3495 | $22.35 | $22.35 | $22.30 |
| Purchase #5 | $112.73 | 10.716% | $124.8101 | $124.81 | $124.80 | $124.80 |
| Purchase #6 | $161.78 | 3.555% | $167.5313 | $167.53 | $167.55 | $167.50 |
| Purchase #7 | $90.82 | 7.103% | $97.2709 | $97.27 | $97.25 | $97.30 |
| 7 purchase totals = | $677.22 | $732.4353 | $732.43 | $732.45 | $732.30 | |