| 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 | $73.41 | 8.690% | $79.7893 | $79.79 | $79.80 | $79.80 |
| Purchase #2 | $14.61 | 8.419% | $15.84 | $15.84 | $15.85 | $15.80 |
| Purchase #3 | $134.42 | 11.558% | $149.9563 | $149.96 | $149.95 | $150.00 |
| Purchase #4 | $241.25 | 12.791% | $272.1083 | $272.11 | $272.10 | $272.10 |
| Purchase #5 | $54.36 | 13.476% | $61.6856 | $61.69 | $61.70 | $61.70 |
| Purchase #6 | $125.46 | 11.238% | $139.5592 | $139.56 | $139.55 | $139.60 |
| Purchase #7 | $10.35 | 3.102% | $10.6711 | $10.67 | $10.65 | $10.70 |
| 7 purchase totals = | $653.86 | $729.6098 | $729.62 | $729.60 | $729.70 | |