| 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 | $225.60 | 4.266% | $235.2241 | $235.22 | $235.20 | $235.20 |
| Purchase #2 | $32.58 | 5.533% | $34.3827 | $34.38 | $34.40 | $34.40 |
| Purchase #3 | $170.83 | 9.580% | $187.1955 | $187.20 | $187.20 | $187.20 |
| Purchase #4 | $160.63 | 11.434% | $178.9964 | $179.00 | $179.00 | $179.00 |
| Purchase #5 | $110.66 | 12.504% | $124.4969 | $124.50 | $124.50 | $124.50 |
| Purchase #6 | $42.83 | 9.668% | $46.9708 | $46.97 | $46.95 | $47.00 |
| Purchase #7 | $77.50 | 6.786% | $82.7592 | $82.76 | $82.75 | $82.80 |
| 7 purchase totals = | $820.63 | $890.0256 | $890.03 | $890.00 | $890.10 | |