| 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 | $19.41 | 5.557% | $20.4886 | $20.49 | $20.50 | $20.50 |
| Purchase #2 | $22.37 | 5.157% | $23.5236 | $23.52 | $23.50 | $23.50 |
| Purchase #3 | $20.75 | 12.134% | $23.2678 | $23.27 | $23.25 | $23.30 |
| Purchase #4 | $226.57 | 3.757% | $235.0822 | $235.08 | $235.10 | $235.10 |
| Purchase #5 | $91.96 | 10.626% | $101.7317 | $101.73 | $101.75 | $101.70 |
| Purchase #6 | $192.29 | 5.733% | $203.314 | $203.31 | $203.30 | $203.30 |
| Purchase #7 | $93.97 | 11.678% | $104.9438 | $104.94 | $104.95 | $104.90 |
| 7 purchase totals = | $667.32 | $712.3517 | $712.34 | $712.35 | $712.30 | |