| 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 | $71.26 | 12.768% | $80.3585 | $80.36 | $80.35 | $80.40 |
| Purchase #2 | $126.52 | 13.599% | $143.7255 | $143.73 | $143.75 | $143.70 |
| Purchase #3 | $38.69 | 8.716% | $42.0622 | $42.06 | $42.05 | $42.10 |
| Purchase #4 | $67.73 | 6.450% | $72.0986 | $72.10 | $72.10 | $72.10 |
| Purchase #5 | $201.62 | 13.800% | $229.4436 | $229.44 | $229.45 | $229.40 |
| Purchase #6 | $66.36 | 13.732% | $75.4726 | $75.47 | $75.45 | $75.50 |
| Purchase #7 | $158.31 | 4.349% | $165.1949 | $165.19 | $165.20 | $165.20 |
| 7 purchase totals = | $730.49 | $808.3559 | $808.35 | $808.35 | $808.40 | |