| 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 | $14.90 | 13.811% | $16.9578 | $16.96 | $16.95 | $17.00 |
| Purchase #2 | $225.42 | 8.645% | $244.9076 | $244.91 | $244.90 | $244.90 |
| Purchase #3 | $173.25 | 5.340% | $182.5016 | $182.50 | $182.50 | $182.50 |
| Purchase #4 | $121.84 | 10.259% | $134.3396 | $134.34 | $134.35 | $134.30 |
| Purchase #5 | $214.74 | 5.274% | $226.0654 | $226.07 | $226.05 | $226.10 |
| Purchase #6 | $24.66 | 4.175% | $25.6896 | $25.69 | $25.70 | $25.70 |
| Purchase #7 | $9.44 | 5.717% | $9.9797 | $9.98 | $10.00 | $10.00 |
| 7 purchase totals = | $784.25 | $840.4413 | $840.45 | $840.45 | $840.50 | |