| 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 | $51.30 | 8.815% | $55.8221 | $55.82 | $55.80 | $55.80 |
| Purchase #2 | $121.43 | 6.580% | $129.4201 | $129.42 | $129.40 | $129.40 |
| Purchase #3 | $207.25 | 8.684% | $225.2476 | $225.25 | $225.25 | $225.20 |
| Purchase #4 | $68.37 | 10.768% | $75.7321 | $75.73 | $75.75 | $75.70 |
| Purchase #5 | $235.60 | 10.583% | $260.5335 | $260.53 | $260.55 | $260.50 |
| Purchase #6 | $77.48 | 7.870% | $83.5777 | $83.58 | $83.60 | $83.60 |
| Purchase #7 | $23.92 | 6.235% | $25.4114 | $25.41 | $25.40 | $25.40 |
| 7 purchase totals = | $785.35 | $855.7445 | $855.74 | $855.75 | $855.60 | |