| 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 | $158.79 | 13.310% | $179.9249 | $179.92 | $179.90 | $179.90 |
| Purchase #2 | $98.93 | 7.649% | $106.4972 | $106.50 | $106.50 | $106.50 |
| Purchase #3 | $99.68 | 3.677% | $103.3452 | $103.35 | $103.35 | $103.30 |
| Purchase #4 | $30.32 | 5.563% | $32.0067 | $32.01 | $32.00 | $32.00 |
| Purchase #5 | $18.39 | 4.618% | $19.2393 | $19.24 | $19.25 | $19.20 |
| Purchase #6 | $168.39 | 6.763% | $179.7782 | $179.78 | $179.80 | $179.80 |
| Purchase #7 | $110.62 | 12.320% | $124.2484 | $124.25 | $124.25 | $124.20 |
| 7 purchase totals = | $685.12 | $745.0399 | $745.05 | $745.05 | $744.90 | |