| 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 | $161.63 | 13.770% | $183.8865 | $183.89 | $183.90 | $183.90 |
| Purchase #2 | $126.66 | 13.369% | $143.5932 | $143.59 | $143.60 | $143.60 |
| Purchase #3 | $125.36 | 10.787% | $138.8826 | $138.88 | $138.90 | $138.90 |
| Purchase #4 | $138.86 | 6.407% | $147.7568 | $147.76 | $147.75 | $147.80 |
| Purchase #5 | $58.60 | 10.284% | $64.6264 | $64.63 | $64.65 | $64.60 |
| Purchase #6 | $69.74 | 9.474% | $76.3472 | $76.35 | $76.35 | $76.30 |
| Purchase #7 | $107.75 | 13.866% | $122.6906 | $122.69 | $122.70 | $122.70 |
| 7 purchase totals = | $788.60 | $877.7833 | $877.79 | $877.85 | $877.80 | |