| 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 | $212.28 | 9.220% | $231.8522 | $231.85 | $231.85 | $231.90 |
| Purchase #2 | $8.88 | 4.477% | $9.2776 | $9.28 | $9.30 | $9.30 |
| Purchase #3 | $123.69 | 12.168% | $138.7406 | $138.74 | $138.75 | $138.70 |
| Purchase #4 | $121.63 | 4.589% | $127.2116 | $127.21 | $127.20 | $127.20 |
| Purchase #5 | $191.50 | 3.697% | $198.5798 | $198.58 | $198.60 | $198.60 |
| Purchase #6 | $157.31 | 13.257% | $178.1646 | $178.16 | $178.15 | $178.20 |
| Purchase #7 | $79.27 | 13.568% | $90.0254 | $90.03 | $90.05 | $90.00 |
| 7 purchase totals = | $894.56 | $973.8518 | $973.85 | $973.90 | $973.90 | |