| 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 | $174.78 | 8.435% | $189.5227 | $189.52 | $189.50 | $189.50 |
| Purchase #2 | $232.93 | 3.679% | $241.4995 | $241.50 | $241.50 | $241.50 |
| Purchase #3 | $132.55 | 7.254% | $142.1652 | $142.17 | $142.15 | $142.20 |
| Purchase #4 | $114.94 | 10.564% | $127.0823 | $127.08 | $127.10 | $127.10 |
| Purchase #5 | $68.73 | 12.352% | $77.2195 | $77.22 | $77.20 | $77.20 |
| Purchase #6 | $16.62 | 5.409% | $17.519 | $17.52 | $17.50 | $17.50 |
| Purchase #7 | $103.43 | 3.852% | $107.4141 | $107.41 | $107.40 | $107.40 |
| 7 purchase totals = | $843.98 | $902.4223 | $902.42 | $902.35 | $902.40 | |