| 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 | $15.90 | 10.706% | $17.6023 | $17.60 | $17.60 | $17.60 |
| Purchase #2 | $72.82 | 13.593% | $82.7184 | $82.72 | $82.70 | $82.70 |
| Purchase #3 | $137.32 | 9.428% | $150.2665 | $150.27 | $150.25 | $150.30 |
| Purchase #4 | $185.26 | 3.742% | $192.1924 | $192.19 | $192.20 | $192.20 |
| Purchase #5 | $16.40 | 9.692% | $17.9895 | $17.99 | $18.00 | $18.00 |
| Purchase #6 | $242.94 | 5.479% | $256.2507 | $256.25 | $256.25 | $256.30 |
| Purchase #7 | $246.65 | 4.478% | $257.695 | $257.70 | $257.70 | $257.70 |
| 7 purchase totals = | $917.29 | $974.7148 | $974.72 | $974.70 | $974.80 | |