| 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 | $187.43 | 8.289% | $202.9661 | $202.97 | $202.95 | $203.00 |
| Purchase #2 | $214.41 | 8.325% | $232.2596 | $232.26 | $232.25 | $232.30 |
| Purchase #3 | $185.54 | 10.625% | $205.2536 | $205.25 | $205.25 | $205.30 |
| Purchase #4 | $94.89 | 6.401% | $100.9639 | $100.96 | $100.95 | $101.00 |
| Purchase #5 | $74.43 | 4.594% | $77.8493 | $77.85 | $77.85 | $77.80 |
| Purchase #6 | $16.67 | 4.177% | $17.3663 | $17.37 | $17.35 | $17.40 |
| Purchase #7 | $12.42 | 11.115% | $13.8005 | $13.80 | $13.80 | $13.80 |
| 7 purchase totals = | $785.79 | $850.4593 | $850.46 | $850.40 | $850.60 | |