| 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 | $20.69 | 11.753% | $23.1217 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $48.37 | 3.591% | $50.107 | $50.11 | $50.10 | $50.10 |
| Purchase #3 | $229.50 | 11.144% | $255.0755 | $255.08 | $255.10 | $255.10 |
| Purchase #4 | $125.53 | 7.177% | $134.5393 | $134.54 | $134.55 | $134.50 |
| Purchase #5 | $22.77 | 4.205% | $23.7275 | $23.73 | $23.75 | $23.70 |
| Purchase #6 | $103.82 | 13.817% | $118.1648 | $118.16 | $118.15 | $118.20 |
| Purchase #7 | $209.39 | 10.723% | $231.8429 | $231.84 | $231.85 | $231.80 |
| 7 purchase totals = | $760.07 | $836.5787 | $836.58 | $836.60 | $836.50 | |