| 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 | $18.80 | 4.471% | $19.6405 | $19.64 | $19.65 | $19.60 |
| Purchase #2 | $222.87 | 5.825% | $235.8522 | $235.85 | $235.85 | $235.90 |
| Purchase #3 | $16.92 | 4.220% | $17.634 | $17.63 | $17.65 | $17.60 |
| Purchase #4 | $103.66 | 11.132% | $115.1994 | $115.20 | $115.20 | $115.20 |
| Purchase #5 | $18.84 | 8.744% | $20.4874 | $20.49 | $20.50 | $20.50 |
| Purchase #6 | $94.76 | 7.645% | $102.0044 | $102.00 | $102.00 | $102.00 |
| Purchase #7 | $96.69 | 7.390% | $103.8354 | $103.84 | $103.85 | $103.80 |
| 7 purchase totals = | $572.54 | $614.6533 | $614.65 | $614.70 | $614.60 | |