| 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 | $148.37 | 10.150% | $163.4296 | $163.43 | $163.45 | $163.40 |
| Purchase #2 | $97.54 | 11.183% | $108.4479 | $108.45 | $108.45 | $108.40 |
| Purchase #3 | $127.76 | 8.747% | $138.9352 | $138.94 | $138.95 | $138.90 |
| Purchase #4 | $99.78 | 11.766% | $111.5201 | $111.52 | $111.50 | $111.50 |
| Purchase #5 | $93.47 | 8.657% | $101.5617 | $101.56 | $101.55 | $101.60 |
| Purchase #6 | $56.94 | 6.822% | $60.8244 | $60.82 | $60.80 | $60.80 |
| Purchase #7 | $160.91 | 12.438% | $180.924 | $180.92 | $180.90 | $180.90 |
| 7 purchase totals = | $784.77 | $865.6429 | $865.64 | $865.60 | $865.50 | |