| 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 | $25.89 | 10.435% | $28.5916 | $28.59 | $28.60 | $28.60 |
| Purchase #2 | $37.88 | 7.261% | $40.6305 | $40.63 | $40.65 | $40.60 |
| Purchase #3 | $194.87 | 9.478% | $213.3398 | $213.34 | $213.35 | $213.30 |
| Purchase #4 | $237.63 | 10.389% | $262.3174 | $262.32 | $262.30 | $262.30 |
| Purchase #5 | $115.54 | 10.351% | $127.4995 | $127.50 | $127.50 | $127.50 |
| Purchase #6 | $150.62 | 8.731% | $163.7706 | $163.77 | $163.75 | $163.80 |
| Purchase #7 | $15.30 | 8.669% | $16.6264 | $16.63 | $16.65 | $16.60 |
| 7 purchase totals = | $777.73 | $852.7758 | $852.78 | $852.80 | $852.70 | |