| 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 | $229.38 | 9.469% | $251.1 | $251.10 | $251.10 | $251.10 |
| Purchase #2 | $14.62 | 11.444% | $16.2931 | $16.29 | $16.30 | $16.30 |
| Purchase #3 | $104.88 | 5.841% | $111.006 | $111.01 | $111.00 | $111.00 |
| Purchase #4 | $207.25 | 3.424% | $214.3462 | $214.35 | $214.35 | $214.30 |
| Purchase #5 | $103.96 | 7.128% | $111.3703 | $111.37 | $111.35 | $111.40 |
| Purchase #6 | $26.69 | 8.443% | $28.9434 | $28.94 | $28.95 | $28.90 |
| Purchase #7 | $250.39 | 8.231% | $270.9996 | $271.00 | $271.00 | $271.00 |
| 7 purchase totals = | $937.17 | $1,004.0586 | $1,004.06 | $1,004.05 | $1,004.00 | |