| 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 | $45.30 | 13.380% | $51.3611 | $51.36 | $51.35 | $51.40 |
| Purchase #2 | $192.59 | 4.825% | $201.8825 | $201.88 | $201.90 | $201.90 |
| Purchase #3 | $82.42 | 13.476% | $93.5269 | $93.53 | $93.55 | $93.50 |
| Purchase #4 | $52.72 | 4.795% | $55.2479 | $55.25 | $55.25 | $55.20 |
| Purchase #5 | $26.92 | 10.359% | $29.7086 | $29.71 | $29.70 | $29.70 |
| Purchase #6 | $16.98 | 12.320% | $19.0719 | $19.07 | $19.05 | $19.10 |
| Purchase #7 | $26.51 | 12.139% | $29.728 | $29.73 | $29.75 | $29.70 |
| 7 purchase totals = | $443.44 | $480.5269 | $480.53 | $480.55 | $480.50 | |