| 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 | $189.71 | 5.526% | $200.1934 | $200.19 | $200.20 | $200.20 |
| Purchase #2 | $134.52 | 9.352% | $147.1003 | $147.10 | $147.10 | $147.10 |
| Purchase #3 | $100.72 | 12.496% | $113.306 | $113.31 | $113.30 | $113.30 |
| Purchase #4 | $37.88 | 8.599% | $41.1373 | $41.14 | $41.15 | $41.10 |
| Purchase #5 | $39.28 | 10.411% | $43.3694 | $43.37 | $43.35 | $43.40 |
| Purchase #6 | $15.83 | 5.450% | $16.6927 | $16.69 | $16.70 | $16.70 |
| Purchase #7 | $51.76 | 11.323% | $57.6208 | $57.62 | $57.60 | $57.60 |
| 7 purchase totals = | $569.70 | $619.4199 | $619.42 | $619.40 | $619.40 | |