| 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 | $15.74 | 9.445% | $17.2266 | $17.23 | $17.25 | $17.20 |
| Purchase #2 | $229.37 | 9.128% | $250.3069 | $250.31 | $250.30 | $250.30 |
| Purchase #3 | $242.52 | 6.591% | $258.5045 | $258.50 | $258.50 | $258.50 |
| Purchase #4 | $174.83 | 4.811% | $183.2411 | $183.24 | $183.25 | $183.20 |
| Purchase #5 | $243.78 | 4.717% | $255.2791 | $255.28 | $255.30 | $255.30 |
| Purchase #6 | $194.35 | 7.103% | $208.1547 | $208.15 | $208.15 | $208.20 |
| Purchase #7 | $15.65 | 7.831% | $16.8756 | $16.88 | $16.90 | $16.90 |
| 7 purchase totals = | $1,116.24 | $1,189.5885 | $1,189.59 | $1,189.65 | $1,189.60 | |