| 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 | $77.86 | 9.249% | $85.0613 | $85.06 | $85.05 | $85.10 |
| Purchase #2 | $104.50 | 10.853% | $115.8414 | $115.84 | $115.85 | $115.80 |
| Purchase #3 | $184.83 | 8.453% | $200.4537 | $200.45 | $200.45 | $200.50 |
| Purchase #4 | $115.37 | 12.573% | $129.8755 | $129.88 | $129.90 | $129.90 |
| Purchase #5 | $9.27 | 6.558% | $9.8779 | $9.88 | $9.90 | $9.90 |
| Purchase #6 | $65.75 | 8.640% | $71.4308 | $71.43 | $71.45 | $71.40 |
| Purchase #7 | $187.60 | 6.267% | $199.3569 | $199.36 | $199.35 | $199.40 |
| 7 purchase totals = | $745.18 | $811.8975 | $811.90 | $811.95 | $812.00 | |