| 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 | $16.59 | 3.287% | $17.1353 | $17.14 | $17.15 | $17.10 |
| Purchase #2 | $87.68 | 6.658% | $93.5177 | $93.52 | $93.50 | $93.50 |
| Purchase #3 | $128.72 | 4.710% | $134.7827 | $134.78 | $134.80 | $134.80 |
| Purchase #4 | $54.29 | 5.211% | $57.1191 | $57.12 | $57.10 | $57.10 |
| Purchase #5 | $13.46 | 3.719% | $13.9606 | $13.96 | $13.95 | $14.00 |
| Purchase #6 | $219.39 | 5.675% | $231.8404 | $231.84 | $231.85 | $231.80 |
| Purchase #7 | $108.59 | 12.690% | $122.3701 | $122.37 | $122.35 | $122.40 |
| 7 purchase totals = | $628.72 | $670.7259 | $670.73 | $670.70 | $670.70 | |